99311755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 127531008

約数和(自身を除く): 28219253

約数列:

[1, 5, 31, 67, 73, 131, 155, 335, 365, 655, 2077, 2263, 4061, 4891, 8777, 9563, 10385, 11315, 20305, 24455, 43885, 47815, 151621, 272087, 296453, 640721, 758105, 1360435, 1482265, 3203605, 19862351, 99311755]

約数ペア:

[(1, 99311755), (5, 19862351), (31, 3203605), (67, 1482265), (73, 1360435), (131, 758105), (155, 640721), (335, 296453), (365, 272087), (655, 151621), (2077, 47815), (2263, 43885), (4061, 24455), (4891, 20305), (8777, 11315), (9563, 10385)]