48975875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30167

約数の個数: 16

約数和(自身を含む): 65825760

約数和(自身を除く): 16849885

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 30139, 150695, 391807, 753475, 1959035, 3767375, 9795175, 48975875]

約数ペア:

[(1, 48975875), (5, 9795175), (13, 3767375), (25, 1959035), (65, 753475), (125, 391807), (325, 150695), (1625, 30139)]