31396025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 42568704

約数和(自身を除く): 11172679

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2383, 2635, 11915, 13175, 40511, 59575, 73873, 202555, 369365, 1012775, 1255841, 1846825, 6279205, 31396025]

約数ペア:

[(1, 31396025), (5, 6279205), (17, 1846825), (25, 1255841), (31, 1012775), (85, 369365), (155, 202555), (425, 73873), (527, 59575), (775, 40511), (2383, 13175), (2635, 11915)]