39187305

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1889}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 68108040

約数和(自身を除く): 28920735

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 1889, 2305, 4149, 5667, 6915, 9445, 17001, 20745, 28335, 85005, 870829, 2612487, 4354145, 7837461, 13062435, 39187305]

約数ペア:

[(1, 39187305), (3, 13062435), (5, 7837461), (9, 4354145), (15, 2612487), (45, 870829), (461, 85005), (1383, 28335), (1889, 20745), (2305, 17001), (4149, 9445), (5667, 6915)]