61572725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6299}}^1$

素因数の和:6349

約数の個数: 24

約数和(自身を含む): 84369600

約数和(自身を除く): 22796875

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 6299, 9775, 31495, 107083, 144877, 157475, 535415, 724385, 2462909, 2677075, 3621925, 12314545, 61572725]

約数ペア:

[(1, 61572725), (5, 12314545), (17, 3621925), (23, 2677075), (25, 2462909), (85, 724385), (115, 535415), (391, 157475), (425, 144877), (575, 107083), (1955, 31495), (6299, 9775)]