53318825

素因数分解:

$5^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 75834432

約数和(自身を除く): 22515607

約数列:

[1, 5, 7, 25, 35, 175, 547, 557, 2735, 2785, 3829, 3899, 13675, 13925, 19145, 19495, 95725, 97475, 304679, 1523395, 2132753, 7616975, 10663765, 53318825]

約数ペア:

[(1, 53318825), (5, 10663765), (7, 7616975), (25, 2132753), (35, 1523395), (175, 304679), (547, 97475), (557, 95725), (2735, 19495), (2785, 19145), (3829, 13925), (3899, 13675)]