140190625

素因数分解:

$5^5\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 177223032

約数和(自身を除く): 37032407

約数列:

[1, 5, 25, 113, 125, 397, 565, 625, 1985, 2825, 3125, 9925, 14125, 44861, 49625, 70625, 224305, 248125, 353125, 1121525, 1240625, 5607625, 28038125, 140190625]

約数ペア:

[(1, 140190625), (5, 28038125), (25, 5607625), (113, 1240625), (125, 1121525), (397, 353125), (565, 248125), (625, 224305), (1985, 70625), (2825, 49625), (3125, 44861), (9925, 14125)]