61785425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 83119680

約数和(自身を除く): 21334255

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1259, 1963, 3775, 6295, 9815, 16367, 31475, 49075, 81835, 190109, 409175, 950545, 2471417, 4752725, 12357085, 61785425]

約数ペア:

[(1, 61785425), (5, 12357085), (13, 4752725), (25, 2471417), (65, 950545), (151, 409175), (325, 190109), (755, 81835), (1259, 49075), (1963, 31475), (3775, 16367), (6295, 9815)]