25388325

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 36

約数和(自身を含む): 46353060

約数和(自身を除く): 20964735

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2129, 2385, 3975, 6387, 10645, 11925, 19161, 31935, 53225, 95805, 112837, 159675, 338511, 479025, 564185, 1015533, 1692555, 2820925, 5077665, 8462775, 25388325]

約数ペア:

[(1, 25388325), (3, 8462775), (5, 5077665), (9, 2820925), (15, 1692555), (25, 1015533), (45, 564185), (53, 479025), (75, 338511), (159, 159675), (225, 112837), (265, 95805), (477, 53225), (795, 31935), (1325, 19161), (2129, 11925), (2385, 10645), (3975, 6387)]