9901245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6687555

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 199, 321, 465, 535, 597, 995, 1605, 2985, 3317, 6169, 9951, 16585, 18507, 21293, 30845, 49755, 63879, 92535, 106465, 319395, 660083, 1980249, 3300415, 9901245]

約数ペア:

[(1, 9901245), (3, 3300415), (5, 1980249), (15, 660083), (31, 319395), (93, 106465), (107, 92535), (155, 63879), (199, 49755), (321, 30845), (465, 21293), (535, 18507), (597, 16585), (995, 9951), (1605, 6169), (2985, 3317)]