45197945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 60732672

約数和(自身を除く): 15534727

約数列:

[1, 5, 13, 43, 65, 103, 157, 215, 515, 559, 785, 1339, 2041, 2795, 4429, 6695, 6751, 10205, 16171, 22145, 33755, 57577, 80855, 87763, 210223, 287885, 438815, 695353, 1051115, 3476765, 9039589, 45197945]

約数ペア:

[(1, 45197945), (5, 9039589), (13, 3476765), (43, 1051115), (65, 695353), (103, 438815), (157, 287885), (215, 210223), (515, 87763), (559, 80855), (785, 57577), (1339, 33755), (2041, 22145), (2795, 16171), (4429, 10205), (6695, 6751)]