193837735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 288110592

約数和(自身を除く): 94272857

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1169, 2171, 2551, 5845, 10855, 12755, 15197, 17857, 33163, 75985, 89285, 165815, 232141, 426017, 1160705, 2130085, 2982119, 5538221, 14910595, 27691105, 38767547, 193837735]

約数ペア:

[(1, 193837735), (5, 38767547), (7, 27691105), (13, 14910595), (35, 5538221), (65, 2982119), (91, 2130085), (167, 1160705), (455, 426017), (835, 232141), (1169, 165815), (2171, 89285), (2551, 75985), (5845, 33163), (10855, 17857), (12755, 15197)]