88720395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2053}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 147493632

約数和(自身を除く): 58773237

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2053, 2881, 6159, 8643, 10265, 14405, 30795, 43215, 88279, 137551, 264837, 412653, 441395, 687755, 1324185, 2063265, 5914693, 17744079, 29573465, 88720395]

約数ペア:

[(1, 88720395), (3, 29573465), (5, 17744079), (15, 5914693), (43, 2063265), (67, 1324185), (129, 687755), (201, 441395), (215, 412653), (335, 264837), (645, 137551), (1005, 88279), (2053, 43215), (2881, 30795), (6159, 14405), (8643, 10265)]