98805985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22129}}^1$

素因数の和:22200

約数の個数: 16

約数和(自身を含む): 127468800

約数和(自身を除く): 28662815

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 22129, 110645, 420451, 1040063, 2102255, 5200315, 19761197, 98805985]

約数ペア:

[(1, 98805985), (5, 19761197), (19, 5200315), (47, 2102255), (95, 1040063), (235, 420451), (893, 110645), (4465, 22129)]