140388545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 190425600

約数和(自身を除く): 50037055

約数列:

[1, 5, 11, 37, 55, 149, 185, 407, 463, 745, 1639, 2035, 2315, 5093, 5513, 8195, 17131, 25465, 27565, 60643, 68987, 85655, 188441, 303215, 344935, 758857, 942205, 2552519, 3794285, 12762595, 28077709, 140388545]

約数ペア:

[(1, 140388545), (5, 28077709), (11, 12762595), (37, 3794285), (55, 2552519), (149, 942205), (185, 758857), (407, 344935), (463, 303215), (745, 188441), (1639, 85655), (2035, 68987), (2315, 60643), (5093, 27565), (5513, 25465), (8195, 17131)]