86999185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 129088512

約数和(自身を除く): 42089327

約数列:

[1, 5, 7, 13, 35, 65, 91, 367, 455, 521, 1835, 2569, 2605, 3647, 4771, 6773, 12845, 18235, 23855, 33397, 33865, 47411, 166985, 191207, 237055, 956035, 1338449, 2485691, 6692245, 12428455, 17399837, 86999185]

約数ペア:

[(1, 86999185), (5, 17399837), (7, 12428455), (13, 6692245), (35, 2485691), (65, 1338449), (91, 956035), (367, 237055), (455, 191207), (521, 166985), (1835, 47411), (2569, 33865), (2605, 33397), (3647, 23855), (4771, 18235), (6773, 12845)]