156975985495

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{3391}}^1$

素因数の和:3820

約数の個数: 64

約数和(自身を含む): 222826070016

約数和(自身を除く): 65850084521

約数列:

[1, 5, 7, 35, 47, 107, 235, 263, 329, 535, 749, 1315, 1645, 1841, 3391, 3745, 5029, 9205, 12361, 16955, 23737, 25145, 28141, 35203, 61805, 86527, 118685, 140705, 159377, 176015, 196987, 362837, 432635, 796885, 891833, 984935, 1115639, 1322627, 1814185, 2539859, 4459165, 5578195, 6242831, 6613135, 9258389, 12699295, 17053339, 31214155, 41916151, 46291945, 85266695, 95426131, 119373373, 209580755, 293413057, 477130655, 596866865, 667982917, 1467065285, 3339914585, 4485028157, 22425140785, 31395197099, 156975985495]

約数ペア:

[(1, 156975985495), (5, 31395197099), (7, 22425140785), (35, 4485028157), (47, 3339914585), (107, 1467065285), (235, 667982917), (263, 596866865), (329, 477130655), (535, 293413057), (749, 209580755), (1315, 119373373), (1645, 95426131), (1841, 85266695), (3391, 46291945), (3745, 41916151), (5029, 31214155), (9205, 17053339), (12361, 12699295), (16955, 9258389), (23737, 6613135), (25145, 6242831), (28141, 5578195), (35203, 4459165), (61805, 2539859), (86527, 1814185), (118685, 1322627), (140705, 1115639), (159377, 984935), (176015, 891833), (196987, 796885), (362837, 432635)]