40455255

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19403}}^1$

素因数の和:19550

約数の個数: 16

約数和(自身を含む): 65197440

約数和(自身を除く): 24742185

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 19403, 58209, 97015, 291045, 2697017, 8091051, 13485085, 40455255]

約数ペア:

[(1, 40455255), (3, 13485085), (5, 8091051), (15, 2697017), (139, 291045), (417, 97015), (695, 58209), (2085, 19403)]