72607665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16189}}^1$

素因数の和:16233

約数の個数: 32

約数和(自身を含む): 130556160

約数和(自身を除く): 57948495

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 16189, 48567, 80945, 210457, 242835, 372347, 631371, 1052285, 1117041, 1861735, 3156855, 4840511, 5585205, 14521533, 24202555, 72607665]

約数ペア:

[(1, 72607665), (3, 24202555), (5, 14521533), (13, 5585205), (15, 4840511), (23, 3156855), (39, 1861735), (65, 1117041), (69, 1052285), (115, 631371), (195, 372347), (299, 242835), (345, 210457), (897, 80945), (1495, 48567), (4485, 16189)]