161824185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 291253248

約数和(自身を除く): 129429063

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 311, 373, 465, 933, 1119, 1395, 1555, 1865, 2799, 3357, 4665, 5595, 9641, 11563, 13995, 16785, 28923, 34689, 48205, 57815, 86769, 104067, 116003, 144615, 173445, 348009, 433845, 520335, 580015, 1044027, 1740045, 3596093, 5220135, 10788279, 17980465, 32364837, 53941395, 161824185]

約数ペア:

[(1, 161824185), (3, 53941395), (5, 32364837), (9, 17980465), (15, 10788279), (31, 5220135), (45, 3596093), (93, 1740045), (155, 1044027), (279, 580015), (311, 520335), (373, 433845), (465, 348009), (933, 173445), (1119, 144615), (1395, 116003), (1555, 104067), (1865, 86769), (2799, 57815), (3357, 48205), (4665, 34689), (5595, 28923), (9641, 16785), (11563, 13995)]