11949145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 15811200

約数和(自身を除く): 3862055

約数列:

[1, 5, 13, 65, 79, 169, 179, 395, 845, 895, 1027, 2327, 5135, 11635, 13351, 14141, 30251, 66755, 70705, 151255, 183833, 919165, 2389829, 11949145]

約数ペア:

[(1, 11949145), (5, 2389829), (13, 919165), (65, 183833), (79, 151255), (169, 70705), (179, 66755), (395, 30251), (845, 14141), (895, 13351), (1027, 11635), (2327, 5135)]