57254721485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 77077453824

約数和(自身を除く): 19822732339

約数列:

[1, 5, 13, 37, 65, 107, 185, 271, 481, 535, 821, 1355, 1391, 2405, 3523, 3959, 4105, 6955, 10027, 10673, 17615, 19795, 28997, 30377, 50135, 51467, 53365, 87847, 130351, 144985, 151885, 222491, 257335, 376961, 394901, 439235, 651755, 1072889, 1112455, 1142011, 1884805, 1974505, 2892383, 3250339, 5364445, 5710055, 8232167, 13947557, 14461915, 16251695, 23806537, 41160835, 42254407, 69737785, 107018171, 119032685, 211272035, 309484981, 535090855, 880841869, 1547424905, 4404209345, 11450944297, 57254721485]

約数ペア:

[(1, 57254721485), (5, 11450944297), (13, 4404209345), (37, 1547424905), (65, 880841869), (107, 535090855), (185, 309484981), (271, 211272035), (481, 119032685), (535, 107018171), (821, 69737785), (1355, 42254407), (1391, 41160835), (2405, 23806537), (3523, 16251695), (3959, 14461915), (4105, 13947557), (6955, 8232167), (10027, 5710055), (10673, 5364445), (17615, 3250339), (19795, 2892383), (28997, 1974505), (30377, 1884805), (50135, 1142011), (51467, 1112455), (53365, 1072889), (87847, 651755), (130351, 439235), (144985, 394901), (151885, 376961), (222491, 257335)]