12075865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 15760152

約数和(自身を除く): 3684287

約数列:

[1, 5, 17, 61, 85, 137, 289, 305, 685, 1037, 1445, 2329, 5185, 8357, 11645, 17629, 39593, 41785, 88145, 142069, 197965, 710345, 2415173, 12075865]

約数ペア:

[(1, 12075865), (5, 2415173), (17, 710345), (61, 197965), (85, 142069), (137, 88145), (289, 41785), (305, 39593), (685, 17629), (1037, 11645), (1445, 8357), (2329, 5185)]