25513245

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 46333440

約数和(自身を除く): 20820195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4021, 6345, 12063, 20105, 36189, 60315, 108567, 180945, 188987, 542835, 566961, 944935, 1700883, 2834805, 5102649, 8504415, 25513245]

約数ペア:

[(1, 25513245), (3, 8504415), (5, 5102649), (9, 2834805), (15, 1700883), (27, 944935), (45, 566961), (47, 542835), (135, 188987), (141, 180945), (235, 108567), (423, 60315), (705, 36189), (1269, 20105), (2115, 12063), (4021, 6345)]