51040695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 33328905

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 557, 615, 745, 1671, 2235, 2785, 6109, 8355, 18327, 22837, 30545, 68511, 82993, 91635, 114185, 248979, 342555, 414965, 1244895, 3402713, 10208139, 17013565, 51040695]

約数ペア:

[(1, 51040695), (3, 17013565), (5, 10208139), (15, 3402713), (41, 1244895), (123, 414965), (149, 342555), (205, 248979), (447, 114185), (557, 91635), (615, 82993), (745, 68511), (1671, 30545), (2235, 22837), (2785, 18327), (6109, 8355)]