25730445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 46271232

約数和(自身を除く): 20540787

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5737, 17211, 28685, 74581, 86055, 131951, 223743, 372905, 395853, 659755, 1118715, 1715363, 1979265, 5146089, 8576815, 25730445]

約数ペア:

[(1, 25730445), (3, 8576815), (5, 5146089), (13, 1979265), (15, 1715363), (23, 1118715), (39, 659755), (65, 395853), (69, 372905), (115, 223743), (195, 131951), (299, 86055), (345, 74581), (897, 28685), (1495, 17211), (4485, 5737)]