264911585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 360529920

約数和(自身を除く): 95618335

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 2185, 2945, 3565, 3911, 13547, 19555, 67735, 74309, 89953, 121241, 371545, 449765, 606205, 1709107, 2303579, 2788543, 8545535, 11517895, 13942715, 52982317, 264911585]

約数ペア:

[(1, 264911585), (5, 52982317), (19, 13942715), (23, 11517895), (31, 8545535), (95, 2788543), (115, 2303579), (155, 1709107), (437, 606205), (589, 449765), (713, 371545), (2185, 121241), (2945, 89953), (3565, 74309), (3911, 67735), (13547, 19555)]