72262485

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20327}}^1$

素因数の和:20417

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 54584235

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 20327, 60981, 101635, 182943, 304905, 914715, 1605833, 4817499, 8029165, 14452497, 24087495, 72262485]

約数ペア:

[(1, 72262485), (3, 24087495), (5, 14452497), (9, 8029165), (15, 4817499), (45, 1605833), (79, 914715), (237, 304905), (395, 182943), (711, 101635), (1185, 60981), (3555, 20327)]