1520430105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{71837}}^1$

素因数の和:71945

約数の個数: 32

約数和(自身を含む): 2606857344

約数和(自身を除く): 1086427239

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 71837, 215511, 359185, 1077555, 1221229, 3663687, 5962471, 6106145, 17887413, 18318435, 29812355, 89437065, 101362007, 304086021, 506810035, 1520430105]

約数ペア:

[(1, 1520430105), (3, 506810035), (5, 304086021), (15, 101362007), (17, 89437065), (51, 29812355), (83, 18318435), (85, 17887413), (249, 6106145), (255, 5962471), (415, 3663687), (1245, 1221229), (1411, 1077555), (4233, 359185), (7055, 215511), (21165, 71837)]