252074875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 344477952

約数和(自身を除く): 92403077

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 1525, 1625, 2543, 3965, 7625, 12715, 19825, 33059, 63575, 99125, 155123, 165295, 317875, 775615, 826475, 2016599, 3878075, 4132375, 10082995, 19390375, 50414975, 252074875]

約数ペア:

[(1, 252074875), (5, 50414975), (13, 19390375), (25, 10082995), (61, 4132375), (65, 3878075), (125, 2016599), (305, 826475), (325, 775615), (793, 317875), (1525, 165295), (1625, 155123), (2543, 99125), (3965, 63575), (7625, 33059), (12715, 19825)]