39244185

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 69393636

約数和(自身を除く): 30149451

約数列:

[1, 3, 5, 9, 15, 45, 71, 173, 213, 355, 519, 639, 865, 1065, 1557, 2595, 3195, 5041, 7785, 12283, 15123, 25205, 36849, 45369, 61415, 75615, 110547, 184245, 226845, 552735, 872093, 2616279, 4360465, 7848837, 13081395, 39244185]

約数ペア:

[(1, 39244185), (3, 13081395), (5, 7848837), (9, 4360465), (15, 2616279), (45, 872093), (71, 552735), (173, 226845), (213, 184245), (355, 110547), (519, 75615), (639, 61415), (865, 45369), (1065, 36849), (1557, 25205), (2595, 15123), (3195, 12283), (5041, 7785)]