3870625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 20

約数和(自身を含む): 5285808

約数和(自身を除く): 1415183

約数列:

[1, 5, 11, 25, 55, 125, 275, 563, 625, 1375, 2815, 6193, 6875, 14075, 30965, 70375, 154825, 351875, 774125, 3870625]

約数ペア:

[(1, 3870625), (5, 774125), (11, 351875), (25, 154825), (55, 70375), (125, 30965), (275, 14075), (563, 6875), (625, 6193), (1375, 2815)]