16000859475

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3579

約数の個数: 120

約数和(自身を含む): 31058280000

約数和(自身を除く): 15057420525

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 79, 81, 87, 135, 145, 225, 237, 261, 395, 405, 435, 675, 711, 725, 783, 1185, 1305, 1975, 2025, 2133, 2175, 2291, 2349, 3449, 3555, 3915, 5925, 6399, 6525, 6873, 10347, 10665, 11455, 11745, 17245, 17775, 19575, 20619, 31041, 31995, 34365, 51735, 53325, 57275, 58725, 61857, 86225, 93123, 100021, 103095, 155205, 159975, 171825, 185571, 258675, 272471, 279369, 300063, 309285, 465615, 500105, 515475, 776025, 817413, 900189, 927855, 1362355, 1396845, 1500315, 1546425, 2328075, 2452239, 2500525, 2700567, 4087065, 4500945, 4639275, 6811775, 6984225, 7356717, 7501575, 7901659, 8101701, 12261195, 13502835, 20435325, 22070151, 22504725, 23704977, 36783585, 39508295, 40508505, 61305975, 67514175, 71114931, 110350755, 118524885, 183917925, 197541475, 202542525, 213344793, 355574655, 551753775, 592624425, 640034379, 1066723965, 1777873275, 3200171895, 5333619825, 16000859475]

約数ペア:

[(1, 16000859475), (3, 5333619825), (5, 3200171895), (9, 1777873275), (15, 1066723965), (25, 640034379), (27, 592624425), (29, 551753775), (45, 355574655), (75, 213344793), (79, 202542525), (81, 197541475), (87, 183917925), (135, 118524885), (145, 110350755), (225, 71114931), (237, 67514175), (261, 61305975), (395, 40508505), (405, 39508295), (435, 36783585), (675, 23704977), (711, 22504725), (725, 22070151), (783, 20435325), (1185, 13502835), (1305, 12261195), (1975, 8101701), (2025, 7901659), (2133, 7501575), (2175, 7356717), (2291, 6984225), (2349, 6811775), (3449, 4639275), (3555, 4500945), (3915, 4087065), (5925, 2700567), (6399, 2500525), (6525, 2452239), (6873, 2328075), (10347, 1546425), (10665, 1500315), (11455, 1396845), (11745, 1362355), (17245, 927855), (17775, 900189), (19575, 817413), (20619, 776025), (31041, 515475), (31995, 500105), (34365, 465615), (51735, 309285), (53325, 300063), (57275, 279369), (58725, 272471), (61857, 258675), (86225, 185571), (93123, 171825), (100021, 159975), (103095, 155205)]