194285665

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 272643840

約数和(自身を除く): 78358175

約数列:

[1, 5, 7, 35, 89, 97, 445, 485, 623, 643, 679, 3115, 3215, 3395, 4501, 8633, 22505, 43165, 57227, 60431, 62371, 286135, 302155, 311855, 400589, 436597, 2002945, 2182985, 5551019, 27755095, 38857133, 194285665]

約数ペア:

[(1, 194285665), (5, 38857133), (7, 27755095), (35, 5551019), (89, 2182985), (97, 2002945), (445, 436597), (485, 400589), (623, 311855), (643, 302155), (679, 286135), (3115, 62371), (3215, 60431), (3395, 57227), (4501, 43165), (8633, 22505)]