83358415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 121605120

約数和(自身を除く): 38246705

約数列:

[1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1217, 1957, 3605, 6085, 8519, 9785, 13699, 23123, 42595, 68495, 115615, 125351, 161861, 626755, 809305, 877457, 2381669, 4387285, 11908345, 16671683, 83358415]

約数ペア:

[(1, 83358415), (5, 16671683), (7, 11908345), (19, 4387285), (35, 2381669), (95, 877457), (103, 809305), (133, 626755), (515, 161861), (665, 125351), (721, 115615), (1217, 68495), (1957, 42595), (3605, 23123), (6085, 13699), (8519, 9785)]