4971262465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 6886446336

約数和(自身を除く): 1915183871

約数列:

[1, 5, 13, 37, 43, 53, 65, 185, 215, 265, 481, 559, 689, 907, 1591, 1961, 2279, 2405, 2795, 3445, 4535, 7955, 9805, 11395, 11791, 20683, 25493, 29627, 33559, 39001, 48071, 58955, 84323, 103415, 127465, 148135, 167795, 195005, 240355, 421615, 436267, 507013, 624923, 1096199, 1443037, 1778627, 2067053, 2181335, 2535065, 3124615, 5480995, 7215185, 8893135, 10335265, 18759481, 23122151, 26871689, 76480961, 93797405, 115610755, 134358445, 382404805, 994252493, 4971262465]

約数ペア:

[(1, 4971262465), (5, 994252493), (13, 382404805), (37, 134358445), (43, 115610755), (53, 93797405), (65, 76480961), (185, 26871689), (215, 23122151), (265, 18759481), (481, 10335265), (559, 8893135), (689, 7215185), (907, 5480995), (1591, 3124615), (1961, 2535065), (2279, 2181335), (2405, 2067053), (2795, 1778627), (3445, 1443037), (4535, 1096199), (7955, 624923), (9805, 507013), (11395, 436267), (11791, 421615), (20683, 240355), (25493, 195005), (29627, 167795), (33559, 148135), (39001, 127465), (48071, 103415), (58955, 84323)]