2912371825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{42193}}^1$

素因数の和:42465

約数の個数: 24

約数和(自身を含む): 3955434336

約数和(自身を除く): 1043062511

約数列:

[1, 5, 11, 25, 55, 251, 275, 1255, 2761, 6275, 13805, 42193, 69025, 210965, 464123, 1054825, 2320615, 10590443, 11603075, 52952215, 116494873, 264761075, 582474365, 2912371825]

約数ペア:

[(1, 2912371825), (5, 582474365), (11, 264761075), (25, 116494873), (55, 52952215), (251, 11603075), (275, 10590443), (1255, 2320615), (2761, 1054825), (6275, 464123), (13805, 210965), (42193, 69025)]