189003775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 239207904

約数和(自身を除く): 50204129

約数列:

[1, 5, 25, 71, 233, 355, 457, 1165, 1775, 2285, 5825, 11425, 16543, 32447, 82715, 106481, 162235, 413575, 532405, 811175, 2662025, 7560151, 37800755, 189003775]

約数ペア:

[(1, 189003775), (5, 37800755), (25, 7560151), (71, 2662025), (233, 811175), (355, 532405), (457, 413575), (1165, 162235), (1775, 106481), (2285, 82715), (5825, 32447), (11425, 16543)]