73872435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 153474048

約数和(自身を除く): 79601613

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 169, 181, 195, 273, 299, 345, 455, 483, 507, 543, 805, 845, 897, 905, 1183, 1267, 1365, 1495, 2093, 2353, 2415, 2535, 2715, 3549, 3801, 3887, 4163, 4485, 5915, 6279, 6335, 7059, 10465, 11661, 11765, 12489, 16471, 17745, 19005, 19435, 20815, 27209, 29141, 30589, 31395, 35295, 49413, 54119, 58305, 62445, 81627, 82355, 87423, 91767, 136045, 145705, 152945, 162357, 214123, 247065, 270595, 378833, 408135, 437115, 458835, 642369, 703547, 811785, 1070615, 1136499, 1894165, 2110641, 3211845, 3517735, 4924829, 5682495, 10553205, 14774487, 24624145, 73872435]

約数ペア:

[(1, 73872435), (3, 24624145), (5, 14774487), (7, 10553205), (13, 5682495), (15, 4924829), (21, 3517735), (23, 3211845), (35, 2110641), (39, 1894165), (65, 1136499), (69, 1070615), (91, 811785), (105, 703547), (115, 642369), (161, 458835), (169, 437115), (181, 408135), (195, 378833), (273, 270595), (299, 247065), (345, 214123), (455, 162357), (483, 152945), (507, 145705), (543, 136045), (805, 91767), (845, 87423), (897, 82355), (905, 81627), (1183, 62445), (1267, 58305), (1365, 54119), (1495, 49413), (2093, 35295), (2353, 31395), (2415, 30589), (2535, 29141), (2715, 27209), (3549, 20815), (3801, 19435), (3887, 19005), (4163, 17745), (4485, 16471), (5915, 12489), (6279, 11765), (6335, 11661), (7059, 10465)]