4021084025

素因数分解:

$5^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{49843}}^1$

素因数の和:50321

約数の個数: 24

約数和(自身を含む): 5710926144

約数和(自身を除く): 1689842119

約数列:

[1, 5, 7, 25, 35, 175, 461, 2305, 3227, 11525, 16135, 49843, 80675, 249215, 348901, 1246075, 1744505, 8722525, 22977623, 114888115, 160843361, 574440575, 804216805, 4021084025]

約数ペア:

[(1, 4021084025), (5, 804216805), (7, 574440575), (25, 160843361), (35, 114888115), (175, 22977623), (461, 8722525), (2305, 1744505), (3227, 1246075), (11525, 348901), (16135, 249215), (49843, 80675)]