31124145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 53972352

約数和(自身を除く): 22848207

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 827, 965, 2481, 2509, 2895, 4135, 7527, 10751, 12405, 12545, 32253, 37635, 53755, 159611, 161265, 478833, 798055, 2074943, 2394165, 6224829, 10374715, 31124145]

約数ペア:

[(1, 31124145), (3, 10374715), (5, 6224829), (13, 2394165), (15, 2074943), (39, 798055), (65, 478833), (193, 161265), (195, 159611), (579, 53755), (827, 37635), (965, 32253), (2481, 12545), (2509, 12405), (2895, 10751), (4135, 7527)]