5575625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 20

約数和(自身を含む): 7610064

約数和(自身を除く): 2034439

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 811, 1375, 4055, 6875, 8921, 20275, 44605, 101375, 223025, 506875, 1115125, 5575625]

約数ペア:

[(1, 5575625), (5, 1115125), (11, 506875), (25, 223025), (55, 101375), (125, 44605), (275, 20275), (625, 8921), (811, 6875), (1375, 4055)]