425388243025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{118831}}^1\times {\mathrm{8423}}^1$

素因数の和:127281

約数の個数: 24

約数和(自身を含む): 558580748544

約数和(自身を除く): 133192505519

約数列:

[1, 5, 17, 25, 85, 425, 8423, 42115, 118831, 143191, 210575, 594155, 715955, 2020127, 2970775, 3579775, 10100635, 50503175, 1000913513, 5004567565, 17015529721, 25022837825, 85077648605, 425388243025]

約数ペア:

[(1, 425388243025), (5, 85077648605), (17, 25022837825), (25, 17015529721), (85, 5004567565), (425, 1000913513), (8423, 50503175), (42115, 10100635), (118831, 3579775), (143191, 2970775), (210575, 2020127), (594155, 715955)]