86341775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 116138400

約数和(自身を除く): 29796625

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1783, 1937, 3725, 8915, 9685, 23179, 44575, 48425, 115895, 265667, 579475, 1328335, 3453671, 6641675, 17268355, 86341775]

約数ペア:

[(1, 86341775), (5, 17268355), (13, 6641675), (25, 3453671), (65, 1328335), (149, 579475), (325, 265667), (745, 115895), (1783, 48425), (1937, 44575), (3725, 23179), (8915, 9685)]