284522575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 364195440

約数和(自身を除く): 79672865

約数列:

[1, 5, 25, 41, 139, 205, 695, 1025, 1997, 3475, 5699, 9985, 28495, 49925, 81877, 142475, 277583, 409385, 1387915, 2046925, 6939575, 11380903, 56904515, 284522575]

約数ペア:

[(1, 284522575), (5, 56904515), (25, 11380903), (41, 6939575), (139, 2046925), (205, 1387915), (695, 409385), (1025, 277583), (1997, 142475), (3475, 81877), (5699, 49925), (9985, 28495)]