71080965

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10061}}^1$

素因数の和:10229

約数の個数: 24

約数和(自身を含む): 124004088

約数和(自身を除く): 52923123

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 10061, 30183, 50305, 90549, 150915, 452745, 1579577, 4738731, 7897885, 14216193, 23693655, 71080965]

約数ペア:

[(1, 71080965), (3, 23693655), (5, 14216193), (9, 7897885), (15, 4738731), (45, 1579577), (157, 452745), (471, 150915), (785, 90549), (1413, 50305), (2355, 30183), (7065, 10061)]