1551326335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{7937}}^1$

素因数の和:8083

約数の個数: 32

約数和(自身を含む): 2091059712

約数和(自身を除く): 539733377

約数列:

[1, 5, 13, 31, 65, 97, 155, 403, 485, 1261, 2015, 3007, 6305, 7937, 15035, 39091, 39685, 103181, 195455, 246047, 515905, 769889, 1230235, 3198611, 3849445, 10008557, 15993055, 23866559, 50042785, 119332795, 310265267, 1551326335]

約数ペア:

[(1, 1551326335), (5, 310265267), (13, 119332795), (31, 50042785), (65, 23866559), (97, 15993055), (155, 10008557), (403, 3849445), (485, 3198611), (1261, 1230235), (2015, 769889), (3007, 515905), (6305, 246047), (7937, 195455), (15035, 103181), (39091, 39685)]