210003054825

素因数分解:

$3^1\times 5^2\times {\mathrm{2800040731}}^1$

素因数の和:2800040744

約数の個数: 12

約数和(自身を含む): 347205050768

約数和(自身を除く): 137201995943

約数列:

[1, 3, 5, 15, 25, 75, 2800040731, 8400122193, 14000203655, 42000610965, 70001018275, 210003054825]

約数ペア:

[(1, 210003054825), (3, 70001018275), (5, 42000610965), (15, 14000203655), (25, 8400122193), (75, 2800040731)]