23454885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 38683008

約数和(自身を除く): 15228123

約数列:

[1, 3, 5, 15, 53, 159, 163, 181, 265, 489, 543, 795, 815, 905, 2445, 2715, 8639, 9593, 25917, 28779, 29503, 43195, 47965, 88509, 129585, 143895, 147515, 442545, 1563659, 4690977, 7818295, 23454885]

約数ペア:

[(1, 23454885), (3, 7818295), (5, 4690977), (15, 1563659), (53, 442545), (159, 147515), (163, 143895), (181, 129585), (265, 88509), (489, 47965), (543, 43195), (795, 29503), (815, 28779), (905, 25917), (2445, 9593), (2715, 8639)]