23706475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 33039552

約数和(自身を除く): 9333077

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 181, 325, 403, 775, 845, 905, 2015, 2353, 4225, 4525, 5239, 5611, 10075, 11765, 26195, 28055, 30589, 58825, 72943, 130975, 140275, 152945, 364715, 764725, 948259, 1823575, 4741295, 23706475]

約数ペア:

[(1, 23706475), (5, 4741295), (13, 1823575), (25, 948259), (31, 764725), (65, 364715), (155, 152945), (169, 140275), (181, 130975), (325, 72943), (403, 58825), (775, 30589), (845, 28055), (905, 26195), (2015, 11765), (2353, 10075), (4225, 5611), (4525, 5239)]