201670904995

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 288691406640

約数和(自身を除く): 87020501645

約数列:

[1, 5, 7, 35, 49, 53, 181, 245, 265, 371, 905, 1267, 1619, 1855, 2597, 2809, 6335, 8095, 8869, 9593, 11333, 12985, 14045, 19663, 44345, 47965, 56665, 67151, 79331, 85807, 98315, 137641, 293039, 335755, 396655, 429035, 470057, 508429, 600649, 688205, 1465195, 2051273, 2350285, 2542145, 3003245, 3559003, 4204543, 4547771, 10256365, 14358911, 15531067, 17795015, 21022715, 22738855, 24913021, 31834397, 71794555, 77655335, 108717469, 124565105, 159171985, 222840779, 543587345, 761022283, 823146551, 1114203895, 3805111415, 4115732755, 5762025857, 28810129285, 40334180999, 201670904995]

約数ペア:

[(1, 201670904995), (5, 40334180999), (7, 28810129285), (35, 5762025857), (49, 4115732755), (53, 3805111415), (181, 1114203895), (245, 823146551), (265, 761022283), (371, 543587345), (905, 222840779), (1267, 159171985), (1619, 124565105), (1855, 108717469), (2597, 77655335), (2809, 71794555), (6335, 31834397), (8095, 24913021), (8869, 22738855), (9593, 21022715), (11333, 17795015), (12985, 15531067), (14045, 14358911), (19663, 10256365), (44345, 4547771), (47965, 4204543), (56665, 3559003), (67151, 3003245), (79331, 2542145), (85807, 2350285), (98315, 2051273), (137641, 1465195), (293039, 688205), (335755, 600649), (396655, 508429), (429035, 470057)]