39293985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 65744640

約数和(自身を除く): 26450655

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 877, 1545, 2631, 2987, 4385, 8961, 13155, 14935, 25433, 44805, 76299, 90331, 127165, 270993, 381495, 451655, 1354965, 2619599, 7858797, 13097995, 39293985]

約数ペア:

[(1, 39293985), (3, 13097995), (5, 7858797), (15, 2619599), (29, 1354965), (87, 451655), (103, 381495), (145, 270993), (309, 127165), (435, 90331), (515, 76299), (877, 44805), (1545, 25433), (2631, 14935), (2987, 13155), (4385, 8961)]