86385985

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 34961087

約数列:

[1, 5, 7, 35, 83, 131, 227, 415, 581, 655, 917, 1135, 1589, 2905, 4585, 7945, 10873, 18841, 29737, 54365, 76111, 94205, 131887, 148685, 208159, 380555, 659435, 1040795, 2468171, 12340855, 17277197, 86385985]

約数ペア:

[(1, 86385985), (5, 17277197), (7, 12340855), (35, 2468171), (83, 1040795), (131, 659435), (227, 380555), (415, 208159), (581, 148685), (655, 131887), (917, 94205), (1135, 76111), (1589, 54365), (2905, 29737), (4585, 18841), (7945, 10873)]