87330145

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 122830848

約数和(自身を除く): 35500703

約数列:

[1, 5, 7, 35, 67, 167, 223, 335, 469, 835, 1115, 1169, 1561, 2345, 5845, 7805, 11189, 14941, 37241, 55945, 74705, 78323, 104587, 186205, 260687, 391615, 522935, 1303435, 2495147, 12475735, 17466029, 87330145]

約数ペア:

[(1, 87330145), (5, 17466029), (7, 12475735), (35, 2495147), (67, 1303435), (167, 522935), (223, 391615), (335, 260687), (469, 186205), (835, 104587), (1115, 78323), (1169, 74705), (1561, 55945), (2345, 37241), (5845, 14941), (7805, 11189)]