15708069675

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 30455193600

約数和(自身を除く): 14747123925

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 79, 87, 93, 145, 155, 225, 237, 261, 279, 395, 435, 465, 711, 725, 775, 899, 983, 1185, 1305, 1395, 1975, 2175, 2291, 2325, 2449, 2697, 2949, 3555, 4495, 4915, 5925, 6525, 6873, 6975, 7347, 8091, 8847, 11455, 12245, 13485, 14745, 17775, 20619, 22041, 22475, 24575, 28507, 30473, 34365, 36735, 40455, 44235, 57275, 61225, 67425, 71021, 73725, 77657, 85521, 91419, 103095, 110205, 142535, 152365, 171825, 183675, 202275, 213063, 221175, 232971, 256563, 274257, 355105, 388285, 427605, 457095, 515475, 551025, 639189, 698913, 712675, 761825, 883717, 1065315, 1164855, 1282815, 1371285, 1775525, 1941425, 2138025, 2252053, 2285475, 2407367, 2651151, 3195945, 3494565, 4418585, 5326575, 5824275, 6414075, 6756159, 6856425, 7222101, 7953453, 11260265, 12036835, 13255755, 15979725, 17472825, 20268477, 21666303, 22092925, 33780795, 36110505, 39767265, 56301325, 60184175, 66278775, 69813643, 101342385, 108331515, 168903975, 180552525, 198836325, 209440929, 349068215, 506711925, 541657575, 628322787, 1047204645, 1745341075, 3141613935, 5236023225, 15708069675]

約数ペア:

[(1, 15708069675), (3, 5236023225), (5, 3141613935), (9, 1745341075), (15, 1047204645), (25, 628322787), (29, 541657575), (31, 506711925), (45, 349068215), (75, 209440929), (79, 198836325), (87, 180552525), (93, 168903975), (145, 108331515), (155, 101342385), (225, 69813643), (237, 66278775), (261, 60184175), (279, 56301325), (395, 39767265), (435, 36110505), (465, 33780795), (711, 22092925), (725, 21666303), (775, 20268477), (899, 17472825), (983, 15979725), (1185, 13255755), (1305, 12036835), (1395, 11260265), (1975, 7953453), (2175, 7222101), (2291, 6856425), (2325, 6756159), (2449, 6414075), (2697, 5824275), (2949, 5326575), (3555, 4418585), (4495, 3494565), (4915, 3195945), (5925, 2651151), (6525, 2407367), (6873, 2285475), (6975, 2252053), (7347, 2138025), (8091, 1941425), (8847, 1775525), (11455, 1371285), (12245, 1282815), (13485, 1164855), (14745, 1065315), (17775, 883717), (20619, 761825), (22041, 712675), (22475, 698913), (24575, 639189), (28507, 551025), (30473, 515475), (34365, 457095), (36735, 427605), (40455, 388285), (44235, 355105), (57275, 274257), (61225, 256563), (67425, 232971), (71021, 221175), (73725, 213063), (77657, 202275), (85521, 183675), (91419, 171825), (103095, 152365), (110205, 142535)]