2080507515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{47161}}^1$

素因数の和:47359

約数の個数: 32

約数和(自身を含む): 3545073216

約数和(自身を除く): 1464565701

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 8823, 14705, 44115, 47161, 141483, 235805, 707415, 801737, 2405211, 4008685, 8158853, 12026055, 24476559, 40794265, 122382795, 138700501, 416101503, 693502505, 2080507515]

約数ペア:

[(1, 2080507515), (3, 693502505), (5, 416101503), (15, 138700501), (17, 122382795), (51, 40794265), (85, 24476559), (173, 12026055), (255, 8158853), (519, 4008685), (865, 2405211), (2595, 801737), (2941, 707415), (8823, 235805), (14705, 141483), (44115, 47161)]