53281995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16073}}^1$

素因数の和:16111

約数の個数: 32

約数和(自身を含む): 97215552

約数和(自身を除く): 43933557

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16073, 48219, 80365, 208949, 241095, 273241, 626847, 819723, 1044745, 1366205, 3134235, 3552133, 4098615, 10656399, 17760665, 53281995]

約数ペア:

[(1, 53281995), (3, 17760665), (5, 10656399), (13, 4098615), (15, 3552133), (17, 3134235), (39, 1366205), (51, 1044745), (65, 819723), (85, 626847), (195, 273241), (221, 241095), (255, 208949), (663, 80365), (1105, 48219), (3315, 16073)]