85729045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 115948800

約数和(自身を除く): 30219755

約数列:

[1, 5, 17, 19, 85, 95, 109, 323, 487, 545, 1615, 1853, 2071, 2435, 8279, 9253, 9265, 10355, 35207, 41395, 46265, 53083, 157301, 176035, 265415, 786505, 902411, 1008577, 4512055, 5042885, 17145809, 85729045]

約数ペア:

[(1, 85729045), (5, 17145809), (17, 5042885), (19, 4512055), (85, 1008577), (95, 902411), (109, 786505), (323, 265415), (487, 176035), (545, 157301), (1615, 53083), (1853, 46265), (2071, 41395), (2435, 35207), (8279, 10355), (9253, 9265)]