14770025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 20248704

約数和(自身を除く): 5478679

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1511, 1955, 7555, 9775, 25687, 34753, 37775, 128435, 173765, 590801, 642175, 868825, 2954005, 14770025]

約数ペア:

[(1, 14770025), (5, 2954005), (17, 868825), (23, 642175), (25, 590801), (85, 173765), (115, 128435), (391, 37775), (425, 34753), (575, 25687), (1511, 9775), (1955, 7555)]