12959805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 22435200

約数和(自身を除く): 9475395

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1229, 2109, 3515, 3687, 6145, 10545, 18435, 23351, 45473, 70053, 116755, 136419, 227365, 350265, 682095, 863987, 2591961, 4319935, 12959805]

約数ペア:

[(1, 12959805), (3, 4319935), (5, 2591961), (15, 863987), (19, 682095), (37, 350265), (57, 227365), (95, 136419), (111, 116755), (185, 70053), (285, 45473), (555, 23351), (703, 18435), (1229, 10545), (2109, 6145), (3515, 3687)]