470025025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 601524000

約数和(自身を除く): 131498975

約数列:

[1, 5, 25, 41, 139, 205, 695, 1025, 3299, 3475, 5699, 16495, 28495, 82475, 135259, 142475, 458561, 676295, 2292805, 3381475, 11464025, 18801001, 94005005, 470025025]

約数ペア:

[(1, 470025025), (5, 94005005), (25, 18801001), (41, 11464025), (139, 3381475), (205, 2292805), (695, 676295), (1025, 458561), (3299, 142475), (3475, 135259), (5699, 82475), (16495, 28495)]