8995675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 12186720

約数和(自身を除く): 3191045

約数列:

[1, 5, 13, 25, 65, 89, 311, 325, 445, 1157, 1555, 2225, 4043, 5785, 7775, 20215, 27679, 28925, 101075, 138395, 359827, 691975, 1799135, 8995675]

約数ペア:

[(1, 8995675), (5, 1799135), (13, 691975), (25, 359827), (65, 138395), (89, 101075), (311, 28925), (325, 27679), (445, 20215), (1157, 7775), (1555, 5785), (2225, 4043)]