180908095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27143}}^1$

素因数の和:27222

約数の個数: 16

約数和(自身を含む): 229312512

約数和(自身を除く): 48404417

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 27143, 135715, 841433, 1167149, 4207165, 5835745, 36181619, 180908095]

約数ペア:

[(1, 180908095), (5, 36181619), (31, 5835745), (43, 4207165), (155, 1167149), (215, 841433), (1333, 135715), (6665, 27143)]