25418965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 36400896

約数和(自身を除く): 10981931

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 487, 715, 803, 949, 2435, 4015, 4745, 5357, 6331, 10439, 26785, 31655, 35551, 52195, 69641, 177755, 348205, 391061, 462163, 1955305, 2310815, 5083793, 25418965]

約数ペア:

[(1, 25418965), (5, 5083793), (11, 2310815), (13, 1955305), (55, 462163), (65, 391061), (73, 348205), (143, 177755), (365, 69641), (487, 52195), (715, 35551), (803, 31655), (949, 26785), (2435, 10439), (4015, 6331), (4745, 5357)]