228996855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73751}}^1$

素因数の和:73788

約数の個数: 32

約数和(自身を含む): 424811520

約数和(自身を除く): 195814665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 73751, 221253, 368755, 663759, 1106265, 1696273, 1991277, 3318795, 5088819, 8481365, 9956385, 15266457, 25444095, 45799371, 76332285, 228996855]

約数ペア:

[(1, 228996855), (3, 76332285), (5, 45799371), (9, 25444095), (15, 15266457), (23, 9956385), (27, 8481365), (45, 5088819), (69, 3318795), (115, 1991277), (135, 1696273), (207, 1106265), (345, 663759), (621, 368755), (1035, 221253), (3105, 73751)]