15672427245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 29315520000

約数和(自身を除く): 13643092755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 173, 237, 255, 395, 519, 711, 765, 865, 1185, 1343, 1499, 1557, 2595, 2941, 3555, 4029, 4497, 6715, 7495, 7785, 8823, 12087, 13491, 13667, 14705, 20145, 22485, 25483, 26469, 41001, 44115, 60435, 67455, 68335, 76449, 118421, 123003, 127415, 132345, 205005, 229347, 232339, 259327, 355263, 382245, 592105, 615015, 697017, 777981, 1065789, 1146735, 1161695, 1296635, 1776315, 2013157, 2091051, 2333943, 3485085, 3889905, 4408559, 5328945, 6039471, 10065785, 10455255, 11669715, 13225677, 18118413, 20486833, 22042795, 30197355, 39677031, 61460499, 66128385, 90592065, 102434165, 184381497, 198385155, 307302495, 348276161, 921907485, 1044828483, 1741380805, 3134485449, 5224142415, 15672427245]

約数ペア:

[(1, 15672427245), (3, 5224142415), (5, 3134485449), (9, 1741380805), (15, 1044828483), (17, 921907485), (45, 348276161), (51, 307302495), (79, 198385155), (85, 184381497), (153, 102434165), (173, 90592065), (237, 66128385), (255, 61460499), (395, 39677031), (519, 30197355), (711, 22042795), (765, 20486833), (865, 18118413), (1185, 13225677), (1343, 11669715), (1499, 10455255), (1557, 10065785), (2595, 6039471), (2941, 5328945), (3555, 4408559), (4029, 3889905), (4497, 3485085), (6715, 2333943), (7495, 2091051), (7785, 2013157), (8823, 1776315), (12087, 1296635), (13491, 1161695), (13667, 1146735), (14705, 1065789), (20145, 777981), (22485, 697017), (25483, 615015), (26469, 592105), (41001, 382245), (44115, 355263), (60435, 259327), (67455, 232339), (68335, 229347), (76449, 205005), (118421, 132345), (123003, 127415)]