12994885

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 24

約数和(自身を含む): 17319960

約数和(自身を除く): 4325075

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 529, 1445, 1955, 2645, 4913, 6647, 8993, 24565, 33235, 44965, 112999, 152881, 564995, 764405, 2598977, 12994885]

約数ペア:

[(1, 12994885), (5, 2598977), (17, 764405), (23, 564995), (85, 152881), (115, 112999), (289, 44965), (391, 33235), (529, 24565), (1445, 8993), (1955, 6647), (2645, 4913)]