972899425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4019}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 1262151360

約数和(自身を除く): 289251935

約数列:

[1, 5, 23, 25, 115, 421, 575, 2105, 4019, 9683, 10525, 20095, 48415, 92437, 100475, 242075, 462185, 1691999, 2310925, 8459995, 38915977, 42299975, 194579885, 972899425]

約数ペア:

[(1, 972899425), (5, 194579885), (23, 42299975), (25, 38915977), (115, 8459995), (421, 2310925), (575, 1691999), (2105, 462185), (4019, 242075), (9683, 100475), (10525, 92437), (20095, 48415)]