739774825

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 929415960

約数和(自身を除く): 189641135

約数列:

[1, 5, 25, 109, 401, 545, 677, 2005, 2725, 3385, 10025, 16925, 43709, 73793, 218545, 271477, 368965, 1092725, 1357385, 1844825, 6786925, 29590993, 147954965, 739774825]

約数ペア:

[(1, 739774825), (5, 147954965), (25, 29590993), (109, 6786925), (401, 1844825), (545, 1357385), (677, 1092725), (2005, 368965), (2725, 271477), (3385, 218545), (10025, 73793), (16925, 43709)]