3605625

素因数分解:

$3^2\times 5^4\times {\mathrm{641}}^1$

素因数の和:667

約数の個数: 30

約数和(自身を含む): 6518226

約数和(自身を除く): 2912601

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 641, 1125, 1875, 1923, 3205, 5625, 5769, 9615, 16025, 28845, 48075, 80125, 144225, 240375, 400625, 721125, 1201875, 3605625]

約数ペア:

[(1, 3605625), (3, 1201875), (5, 721125), (9, 400625), (15, 240375), (25, 144225), (45, 80125), (75, 48075), (125, 28845), (225, 16025), (375, 9615), (625, 5769), (641, 5625), (1125, 3205), (1875, 1923)]