85194905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 27484519

約数列:

[1, 5, 17, 37, 85, 103, 185, 263, 515, 629, 1315, 1751, 3145, 3811, 4471, 8755, 9731, 19055, 22355, 27089, 48655, 64787, 135445, 165427, 323935, 460513, 827135, 1002293, 2302565, 5011465, 17038981, 85194905]

約数ペア:

[(1, 85194905), (5, 17038981), (17, 5011465), (37, 2302565), (85, 1002293), (103, 827135), (185, 460513), (263, 323935), (515, 165427), (629, 135445), (1315, 64787), (1751, 48655), (3145, 27089), (3811, 22355), (4471, 19055), (8755, 9731)]