89238425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 113474880

約数和(自身を除く): 24236455

約数列:

[1, 5, 25, 61, 163, 305, 359, 815, 1525, 1795, 4075, 8975, 9943, 21899, 49715, 58517, 109495, 248575, 292585, 547475, 1462925, 3569537, 17847685, 89238425]

約数ペア:

[(1, 89238425), (5, 17847685), (25, 3569537), (61, 1462925), (163, 547475), (305, 292585), (359, 248575), (815, 109495), (1525, 58517), (1795, 49715), (4075, 21899), (8975, 9943)]