25284195

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 44851248

約数和(自身を除く): 19567053

約数列:

[1, 3, 5, 9, 15, 45, 61, 151, 183, 305, 453, 549, 755, 915, 1359, 2265, 2745, 3721, 6795, 9211, 11163, 18605, 27633, 33489, 46055, 55815, 82899, 138165, 167445, 414495, 561871, 1685613, 2809355, 5056839, 8428065, 25284195]

約数ペア:

[(1, 25284195), (3, 8428065), (5, 5056839), (9, 2809355), (15, 1685613), (45, 561871), (61, 414495), (151, 167445), (183, 138165), (305, 82899), (453, 55815), (549, 46055), (755, 33489), (915, 27633), (1359, 18605), (2265, 11163), (2745, 9211), (3721, 6795)]