2001149715

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{2879}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 3234816000

約数和(自身を除く): 1233666285

約数列:

[1, 3, 5, 15, 149, 311, 447, 745, 933, 1555, 2235, 2879, 4665, 8637, 14395, 43185, 46339, 139017, 231695, 428971, 695085, 895369, 1286913, 2144855, 2686107, 4476845, 6434565, 13430535, 133409981, 400229943, 667049905, 2001149715]

約数ペア:

[(1, 2001149715), (3, 667049905), (5, 400229943), (15, 133409981), (149, 13430535), (311, 6434565), (447, 4476845), (745, 2686107), (933, 2144855), (1555, 1286913), (2235, 895369), (2879, 695085), (4665, 428971), (8637, 231695), (14395, 139017), (43185, 46339)]