16126665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 27033600

約数和(自身を除く): 10906935

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 439, 465, 1185, 1317, 2195, 2449, 6585, 7347, 12245, 13609, 34681, 36735, 40827, 68045, 104043, 173405, 204135, 520215, 1075111, 3225333, 5375555, 16126665]

約数ペア:

[(1, 16126665), (3, 5375555), (5, 3225333), (15, 1075111), (31, 520215), (79, 204135), (93, 173405), (155, 104043), (237, 68045), (395, 40827), (439, 36735), (465, 34681), (1185, 13609), (1317, 12245), (2195, 7347), (2449, 6585)]