69959045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 97802880

約数和(自身を除く): 27843835

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 1531, 2405, 3515, 7655, 9139, 19903, 29089, 45695, 56647, 99515, 145445, 283235, 378157, 736411, 1076293, 1890785, 3682055, 5381465, 13991809, 69959045]

約数ペア:

[(1, 69959045), (5, 13991809), (13, 5381465), (19, 3682055), (37, 1890785), (65, 1076293), (95, 736411), (185, 378157), (247, 283235), (481, 145445), (703, 99515), (1235, 56647), (1531, 45695), (2405, 29089), (3515, 19903), (7655, 9139)]