31433085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 57901428

約数和(自身を除く): 26468343

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2417, 2601, 4335, 7251, 12085, 13005, 21753, 36255, 41089, 108765, 123267, 205445, 369801, 616335, 698513, 1849005, 2095539, 3492565, 6286617, 10477695, 31433085]

約数ペア:

[(1, 31433085), (3, 10477695), (5, 6286617), (9, 3492565), (15, 2095539), (17, 1849005), (45, 698513), (51, 616335), (85, 369801), (153, 205445), (255, 123267), (289, 108765), (765, 41089), (867, 36255), (1445, 21753), (2417, 13005), (2601, 12085), (4335, 7251)]