65409255

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 116617920

約数和(自身を除く): 51208665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 733, 1983, 2199, 3305, 3665, 5949, 6597, 9915, 10995, 17847, 19791, 29745, 32985, 89235, 98955, 484513, 1453539, 2422565, 4360617, 7267695, 13081851, 21803085, 65409255]

約数ペア:

[(1, 65409255), (3, 21803085), (5, 13081851), (9, 7267695), (15, 4360617), (27, 2422565), (45, 1453539), (135, 484513), (661, 98955), (733, 89235), (1983, 32985), (2199, 29745), (3305, 19791), (3665, 17847), (5949, 10995), (6597, 9915)]