66672825

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{7867}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 111222048

約数和(自身を除く): 44549223

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 7867, 8475, 23601, 39335, 118005, 196675, 590025, 888971, 2666913, 4444855, 13334565, 22224275, 66672825]

約数ペア:

[(1, 66672825), (3, 22224275), (5, 13334565), (15, 4444855), (25, 2666913), (75, 888971), (113, 590025), (339, 196675), (565, 118005), (1695, 39335), (2825, 23601), (7867, 8475)]