51236445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 32

約数和(自身を含む): 92937600

約数和(自身を除く): 41701155

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13829, 41487, 69145, 179777, 207435, 262751, 539331, 788253, 898885, 1313755, 2696655, 3415763, 3941265, 10247289, 17078815, 51236445]

約数ペア:

[(1, 51236445), (3, 17078815), (5, 10247289), (13, 3941265), (15, 3415763), (19, 2696655), (39, 1313755), (57, 898885), (65, 788253), (95, 539331), (195, 262751), (247, 207435), (285, 179777), (741, 69145), (1235, 41487), (3705, 13829)]