12400335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 22430304

約数和(自身を除く): 10029969

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11981, 35943, 59905, 107829, 179715, 275563, 539145, 826689, 1377815, 2480067, 4133445, 12400335]

約数ペア:

[(1, 12400335), (3, 4133445), (5, 2480067), (9, 1377815), (15, 826689), (23, 539145), (45, 275563), (69, 179715), (115, 107829), (207, 59905), (345, 35943), (1035, 11981)]