133081325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 178488576

約数和(自身を除く): 45407251

約数列:

[1, 5, 13, 25, 65, 271, 325, 1355, 1511, 3523, 6775, 7555, 17615, 19643, 37775, 88075, 98215, 409481, 491075, 2047405, 5323253, 10237025, 26616265, 133081325]

約数ペア:

[(1, 133081325), (5, 26616265), (13, 10237025), (25, 5323253), (65, 2047405), (271, 491075), (325, 409481), (1355, 98215), (1511, 88075), (3523, 37775), (6775, 19643), (7555, 17615)]