12313045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16634880

約数和(自身を除く): 4321835

約数列:

[1, 5, 19, 31, 37, 95, 113, 155, 185, 565, 589, 703, 1147, 2147, 2945, 3503, 3515, 4181, 5735, 10735, 17515, 20905, 21793, 66557, 79439, 108965, 129611, 332785, 397195, 648055, 2462609, 12313045]

約数ペア:

[(1, 12313045), (5, 2462609), (19, 648055), (31, 397195), (37, 332785), (95, 129611), (113, 108965), (155, 79439), (185, 66557), (565, 21793), (589, 20905), (703, 17515), (1147, 10735), (2147, 5735), (2945, 4181), (3503, 3515)]