144396735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5351}}^1$

素因数の和:5623

約数の個数: 32

約数和(自身を含む): 265116672

約数和(自身を除く): 120719937

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3855, 5351, 5397, 8995, 16053, 26755, 26985, 37457, 80265, 112371, 187285, 561855, 1375207, 4125621, 6876035, 9626449, 20628105, 28879347, 48132245, 144396735]

約数ペア:

[(1, 144396735), (3, 48132245), (5, 28879347), (7, 20628105), (15, 9626449), (21, 6876035), (35, 4125621), (105, 1375207), (257, 561855), (771, 187285), (1285, 112371), (1799, 80265), (3855, 37457), (5351, 26985), (5397, 26755), (8995, 16053)]