25959165

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 42652416

約数和(自身を除く): 16693251

約数列:

[1, 3, 5, 15, 73, 151, 157, 219, 365, 453, 471, 755, 785, 1095, 2265, 2355, 11023, 11461, 23707, 33069, 34383, 55115, 57305, 71121, 118535, 165345, 171915, 355605, 1730611, 5191833, 8653055, 25959165]

約数ペア:

[(1, 25959165), (3, 8653055), (5, 5191833), (15, 1730611), (73, 355605), (151, 171915), (157, 165345), (219, 118535), (365, 71121), (453, 57305), (471, 55115), (755, 34383), (785, 33069), (1095, 23707), (2265, 11461), (2355, 11023)]