99645805

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 139696128

約数和(自身を除く): 40050323

約数列:

[1, 5, 7, 35, 103, 131, 211, 515, 655, 721, 917, 1055, 1477, 3605, 4585, 7385, 13493, 21733, 27641, 67465, 94451, 108665, 138205, 152131, 193487, 472255, 760655, 967435, 2847023, 14235115, 19929161, 99645805]

約数ペア:

[(1, 99645805), (5, 19929161), (7, 14235115), (35, 2847023), (103, 967435), (131, 760655), (211, 472255), (515, 193487), (655, 152131), (721, 138205), (917, 108665), (1055, 94451), (1477, 67465), (3605, 27641), (4585, 21733), (7385, 13493)]