12156969565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{7741}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 16161951456

約数和(自身を除く): 4004981891

約数列:

[1, 5, 13, 37, 65, 185, 481, 653, 2405, 3265, 7741, 8489, 24161, 38705, 42445, 100633, 120805, 286417, 314093, 503165, 1432085, 1570465, 3723421, 5054873, 18617105, 25274365, 65713349, 187030301, 328566745, 935151505, 2431393913, 12156969565]

約数ペア:

[(1, 12156969565), (5, 2431393913), (13, 935151505), (37, 328566745), (65, 187030301), (185, 65713349), (481, 25274365), (653, 18617105), (2405, 5054873), (3265, 3723421), (7741, 1570465), (8489, 1432085), (24161, 503165), (38705, 314093), (42445, 286417), (100633, 120805)]