25571925

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 46353060

約数和(自身を除く): 20781135

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1277, 1335, 2225, 3831, 4005, 6385, 6675, 11493, 19155, 20025, 31925, 57465, 95775, 113653, 287325, 340959, 568265, 1022877, 1704795, 2841325, 5114385, 8523975, 25571925]

約数ペア:

[(1, 25571925), (3, 8523975), (5, 5114385), (9, 2841325), (15, 1704795), (25, 1022877), (45, 568265), (75, 340959), (89, 287325), (225, 113653), (267, 95775), (445, 57465), (801, 31925), (1277, 20025), (1335, 19155), (2225, 11493), (3831, 6675), (4005, 6385)]