15690008165

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{4937}}^1\times {\mathrm{3761}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 20397278088

約数和(自身を除く): 4707269923

約数列:

[1, 5, 13, 65, 169, 845, 3761, 4937, 18805, 24685, 48893, 64181, 244465, 320905, 635609, 834353, 3178045, 4171765, 18568057, 92840285, 241384741, 1206923705, 3138001633, 15690008165]

約数ペア:

[(1, 15690008165), (5, 3138001633), (13, 1206923705), (65, 241384741), (169, 92840285), (845, 18568057), (3761, 4171765), (4937, 3178045), (18805, 834353), (24685, 635609), (48893, 320905), (64181, 244465)]