13665925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6037

約数の個数: 24

約数和(自身を含む): 20859776

約数和(自身を除く): 7193851

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 6007, 30035, 42049, 78091, 150175, 210245, 390455, 546637, 1051225, 1952275, 2733185, 13665925]

約数ペア:

[(1, 13665925), (5, 2733185), (7, 1952275), (13, 1051225), (25, 546637), (35, 390455), (65, 210245), (91, 150175), (175, 78091), (325, 42049), (455, 30035), (2275, 6007)]