51344745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 86935680

約数和(自身を除く): 35590935

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 701, 771, 1285, 2103, 3505, 3855, 4883, 10515, 13319, 14649, 24415, 39957, 66595, 73245, 180157, 199785, 540471, 900785, 2702355, 3422983, 10268949, 17114915, 51344745]

約数ペア:

[(1, 51344745), (3, 17114915), (5, 10268949), (15, 3422983), (19, 2702355), (57, 900785), (95, 540471), (257, 199785), (285, 180157), (701, 73245), (771, 66595), (1285, 39957), (2103, 24415), (3505, 14649), (3855, 13319), (4883, 10515)]