220141395

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23633}}^1$

素因数の和:23673

約数の個数: 40

約数和(自身を含む): 411798816

約数和(自身を除く): 191657421

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 23633, 70899, 118165, 212697, 354495, 543559, 638091, 1063485, 1630677, 1914273, 2717795, 3190455, 4892031, 8153385, 9571365, 14676093, 24460155, 44028279, 73380465, 220141395]

約数ペア:

[(1, 220141395), (3, 73380465), (5, 44028279), (9, 24460155), (15, 14676093), (23, 9571365), (27, 8153385), (45, 4892031), (69, 3190455), (81, 2717795), (115, 1914273), (135, 1630677), (207, 1063485), (345, 638091), (405, 543559), (621, 354495), (1035, 212697), (1863, 118165), (3105, 70899), (9315, 23633)]