53293305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21023}}^1$

素因数の和:21057

約数の個数: 24

約数和(自身を含む): 92337408

約数和(自身を除く): 39044103

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 21023, 63069, 105115, 273299, 315345, 819897, 1366495, 3552887, 4099485, 10658661, 17764435, 53293305]

約数ペア:

[(1, 53293305), (3, 17764435), (5, 10658661), (13, 4099485), (15, 3552887), (39, 1366495), (65, 819897), (169, 315345), (195, 273299), (507, 105115), (845, 63069), (2535, 21023)]