25769145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28163}}^1$

素因数の和:28232

約数の個数: 16

約数和(自身を含む): 41908032

約数和(自身を除く): 16138887

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 28163, 84489, 140815, 422445, 1717943, 5153829, 8589715, 25769145]

約数ペア:

[(1, 25769145), (3, 8589715), (5, 5153829), (15, 1717943), (61, 422445), (183, 140815), (305, 84489), (915, 28163)]