161107515

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4073}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 287461440

約数和(自身を除く): 126353925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2637, 4073, 4395, 7911, 12219, 13185, 20365, 36657, 39555, 61095, 109971, 183285, 549855, 1193389, 3580167, 5966945, 10740501, 17900835, 32221503, 53702505, 161107515]

約数ペア:

[(1, 161107515), (3, 53702505), (5, 32221503), (9, 17900835), (15, 10740501), (27, 5966945), (45, 3580167), (135, 1193389), (293, 549855), (879, 183285), (1465, 109971), (2637, 61095), (4073, 39555), (4395, 36657), (7911, 20365), (12219, 13185)]