13033815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9361065

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 647, 1185, 1343, 1941, 3235, 4029, 6715, 9705, 10999, 20145, 32997, 51113, 54995, 153339, 164985, 255565, 766695, 868921, 2606763, 4344605, 13033815]

約数ペア:

[(1, 13033815), (3, 4344605), (5, 2606763), (15, 868921), (17, 766695), (51, 255565), (79, 164985), (85, 153339), (237, 54995), (255, 51113), (395, 32997), (647, 20145), (1185, 10999), (1343, 9705), (1941, 6715), (3235, 4029)]