25521270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20800

約数の個数: 32

約数和(自身を含む): 62748000

約数和(自身を除く): 37226730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20749, 41498, 62247, 103745, 124494, 207490, 311235, 622470, 850709, 1701418, 2552127, 4253545, 5104254, 8507090, 12760635, 25521270]

約数ペア:

[(1, 25521270), (2, 12760635), (3, 8507090), (5, 5104254), (6, 4253545), (10, 2552127), (15, 1701418), (30, 850709), (41, 622470), (82, 311235), (123, 207490), (205, 124494), (246, 103745), (410, 62247), (615, 41498), (1230, 20749)]