282017375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 369712512

約数和(自身を除く): 87695137

約数列:

[1, 5, 23, 25, 115, 125, 233, 421, 575, 1165, 2105, 2875, 5359, 5825, 9683, 10525, 26795, 29125, 48415, 52625, 98093, 133975, 242075, 490465, 669875, 1210375, 2256139, 2452325, 11280695, 12261625, 56403475, 282017375]

約数ペア:

[(1, 282017375), (5, 56403475), (23, 12261625), (25, 11280695), (115, 2452325), (125, 2256139), (233, 1210375), (421, 669875), (575, 490465), (1165, 242075), (2105, 133975), (2875, 98093), (5359, 52625), (5825, 48415), (9683, 29125), (10525, 26795)]