157221567415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{4241}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 225183006720

約数和(自身を除く): 67961439305

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1279, 1705, 2635, 4241, 5797, 6395, 14069, 21205, 21743, 28985, 39649, 46651, 70345, 72097, 108715, 131471, 198245, 233255, 239173, 360485, 436139, 657355, 674033, 793067, 1195865, 1446181, 2180695, 2235007, 3370165, 3965335, 5424239, 7230905, 7414363, 11175035, 24585077, 27121195, 37071815, 59666629, 92212063, 122925385, 168151409, 298333145, 461060315, 840757045, 1014332693, 1849665499, 2858573953, 5071663465, 9248327495, 14292869765, 31444313483, 157221567415]

約数ペア:

[(1, 157221567415), (5, 31444313483), (11, 14292869765), (17, 9248327495), (31, 5071663465), (55, 2858573953), (85, 1849665499), (155, 1014332693), (187, 840757045), (341, 461060315), (527, 298333145), (935, 168151409), (1279, 122925385), (1705, 92212063), (2635, 59666629), (4241, 37071815), (5797, 27121195), (6395, 24585077), (14069, 11175035), (21205, 7414363), (21743, 7230905), (28985, 5424239), (39649, 3965335), (46651, 3370165), (70345, 2235007), (72097, 2180695), (108715, 1446181), (131471, 1195865), (198245, 793067), (233255, 674033), (239173, 657355), (360485, 436139)]