12519155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4899085

約数列:

[1, 5, 11, 29, 47, 55, 145, 167, 235, 319, 517, 835, 1363, 1595, 1837, 2585, 4843, 6815, 7849, 9185, 14993, 24215, 39245, 53273, 74965, 86339, 227621, 266365, 431695, 1138105, 2503831, 12519155]

約数ペア:

[(1, 12519155), (5, 2503831), (11, 1138105), (29, 431695), (47, 266365), (55, 227621), (145, 86339), (167, 74965), (235, 53273), (319, 39245), (517, 24215), (835, 14993), (1363, 9185), (1595, 7849), (1837, 6815), (2585, 4843)]