39285725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 53835840

約数和(自身を除く): 14550115

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 4019, 9775, 20095, 68323, 92437, 100475, 341615, 462185, 1571429, 1708075, 2310925, 7857145, 39285725]

約数ペア:

[(1, 39285725), (5, 7857145), (17, 2310925), (23, 1708075), (25, 1571429), (85, 462185), (115, 341615), (391, 100475), (425, 92437), (575, 68323), (1955, 20095), (4019, 9775)]