50905275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 89577600

約数和(自身を除く): 38672325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 139, 257, 285, 417, 475, 695, 771, 1285, 1425, 2085, 2641, 3475, 3855, 4883, 6425, 7923, 10425, 13205, 14649, 19275, 24415, 35723, 39615, 66025, 73245, 107169, 122075, 178615, 198075, 366225, 535845, 678737, 893075, 2036211, 2679225, 3393685, 10181055, 16968425, 50905275]

約数ペア:

[(1, 50905275), (3, 16968425), (5, 10181055), (15, 3393685), (19, 2679225), (25, 2036211), (57, 893075), (75, 678737), (95, 535845), (139, 366225), (257, 198075), (285, 178615), (417, 122075), (475, 107169), (695, 73245), (771, 66025), (1285, 39615), (1425, 35723), (2085, 24415), (2641, 19275), (3475, 14649), (3855, 13205), (4883, 10425), (6425, 7923)]