87223435

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 114499440

約数和(自身を除く): 27276005

約数列:

[1, 5, 13, 65, 109, 169, 545, 845, 947, 1417, 4735, 7085, 12311, 18421, 61555, 92105, 103223, 160043, 516115, 800215, 1341899, 6709495, 17444687, 87223435]

約数ペア:

[(1, 87223435), (5, 17444687), (13, 6709495), (65, 1341899), (109, 800215), (169, 516115), (545, 160043), (845, 103223), (947, 92105), (1417, 61555), (4735, 18421), (7085, 12311)]