3829375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:588

約数の個数: 20

約数和(自身を含む): 5229576

約数和(自身を除く): 1400201

約数列:

[1, 5, 11, 25, 55, 125, 275, 557, 625, 1375, 2785, 6127, 6875, 13925, 30635, 69625, 153175, 348125, 765875, 3829375]

約数ペア:

[(1, 3829375), (5, 765875), (11, 348125), (25, 153175), (55, 69625), (125, 30635), (275, 13925), (557, 6875), (625, 6127), (1375, 2785)]