2492775

素因数分解:

$3^4\times 5^2\times {\mathrm{1231}}^1$

素因数の和:1253

約数の個数: 30

約数和(自身を含む): 4621232

約数和(自身を除く): 2128457

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1231, 2025, 3693, 6155, 11079, 18465, 30775, 33237, 55395, 92325, 99711, 166185, 276975, 498555, 830925, 2492775]

約数ペア:

[(1, 2492775), (3, 830925), (5, 498555), (9, 276975), (15, 166185), (25, 99711), (27, 92325), (45, 55395), (75, 33237), (81, 30775), (135, 18465), (225, 11079), (405, 6155), (675, 3693), (1231, 2025)]