15991840805

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1\times {\mathrm{24043}}^1$

素因数の和:25156

約数の個数: 16

約数和(自身を含む): 19350995904

約数和(自身を除く): 3359155099

約数列:

[1, 5, 137, 685, 971, 4855, 24043, 120215, 133027, 665135, 3293891, 16469455, 23345753, 116728765, 3198368161, 15991840805]

約数ペア:

[(1, 15991840805), (5, 3198368161), (137, 116728765), (685, 23345753), (971, 16469455), (4855, 3293891), (24043, 665135), (120215, 133027)]