42566745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11529

約数の個数: 32

約数和(自身を含む): 77212800

約数和(自身を除く): 34646055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 11489, 34467, 57445, 149357, 172335, 218291, 448071, 654873, 746785, 1091455, 2240355, 2837783, 3274365, 8513349, 14188915, 42566745]

約数ペア:

[(1, 42566745), (3, 14188915), (5, 8513349), (13, 3274365), (15, 2837783), (19, 2240355), (39, 1091455), (57, 746785), (65, 654873), (95, 448071), (195, 218291), (247, 172335), (285, 149357), (741, 57445), (1235, 34467), (3705, 11489)]