2287695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1744305

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 349, 437, 1047, 1311, 1745, 2185, 5235, 6555, 6631, 8027, 19893, 24081, 33155, 40135, 99465, 120405, 152513, 457539, 762565, 2287695]

約数ペア:

[(1, 2287695), (3, 762565), (5, 457539), (15, 152513), (19, 120405), (23, 99465), (57, 40135), (69, 33155), (95, 24081), (115, 19893), (285, 8027), (345, 6631), (349, 6555), (437, 5235), (1047, 2185), (1311, 1745)]