68411775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39659}}^1$

素因数の和:39695

約数の個数: 24

約数和(自身を含む): 118028160

約数和(自身を除く): 49616385

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39659, 118977, 198295, 594885, 912157, 991475, 2736471, 2974425, 4560785, 13682355, 22803925, 68411775]

約数ペア:

[(1, 68411775), (3, 22803925), (5, 13682355), (15, 4560785), (23, 2974425), (25, 2736471), (69, 991475), (75, 912157), (115, 594885), (345, 198295), (575, 118977), (1725, 39659)]