29661515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 40745040

約数和(自身を除く): 11083525

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 1579, 3757, 7895, 18785, 20527, 26843, 102635, 134215, 348959, 456331, 1744795, 2281655, 5932303, 29661515]

約数ペア:

[(1, 29661515), (5, 5932303), (13, 2281655), (17, 1744795), (65, 456331), (85, 348959), (221, 134215), (289, 102635), (1105, 26843), (1445, 20527), (1579, 18785), (3757, 7895)]