81092375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 124575360

約数和(自身を除く): 43482985

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 7129, 11375, 35645, 49903, 92677, 178225, 249515, 463385, 648739, 891125, 1247575, 2316925, 3243695, 6237875, 11584625, 16218475, 81092375]

約数ペア:

[(1, 81092375), (5, 16218475), (7, 11584625), (13, 6237875), (25, 3243695), (35, 2316925), (65, 1247575), (91, 891125), (125, 648739), (175, 463385), (325, 249515), (455, 178225), (875, 92677), (1625, 49903), (2275, 35645), (7129, 11375)]