24221145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 17776167

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 557, 669, 1115, 1671, 2785, 2899, 3345, 7241, 8355, 8697, 14495, 21723, 36205, 43485, 108615, 124211, 372633, 621055, 1614743, 1863165, 4844229, 8073715, 24221145]

約数ペア:

[(1, 24221145), (3, 8073715), (5, 4844229), (13, 1863165), (15, 1614743), (39, 621055), (65, 372633), (195, 124211), (223, 108615), (557, 43485), (669, 36205), (1115, 21723), (1671, 14495), (2785, 8697), (2899, 8355), (3345, 7241)]