660622675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2729}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 857132640

約数和(自身を除く): 196509965

約数列:

[1, 5, 23, 25, 115, 421, 575, 2105, 2729, 9683, 10525, 13645, 48415, 62767, 68225, 242075, 313835, 1148909, 1569175, 5744545, 26424907, 28722725, 132124535, 660622675]

約数ペア:

[(1, 660622675), (5, 132124535), (23, 28722725), (25, 26424907), (115, 5744545), (421, 1569175), (575, 1148909), (2105, 313835), (2729, 242075), (9683, 68225), (10525, 62767), (13645, 48415)]