86796475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 114488208

約数和(自身を除く): 27691733

約数列:

[1, 5, 17, 25, 85, 331, 425, 617, 1655, 3085, 5627, 8275, 10489, 15425, 28135, 52445, 140675, 204227, 262225, 1021135, 3471859, 5105675, 17359295, 86796475]

約数ペア:

[(1, 86796475), (5, 17359295), (17, 5105675), (25, 3471859), (85, 1021135), (331, 262225), (425, 204227), (617, 140675), (1655, 52445), (3085, 28135), (5627, 15425), (8275, 10489)]