75009999

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1667}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 102321792

約数和(自身を除く): 27311793

約数列:

[1, 3, 53, 159, 283, 849, 1667, 5001, 14999, 44997, 88351, 265053, 471761, 1415283, 25003333, 75009999]

約数ペア:

[(1, 75009999), (3, 25003333), (53, 1415283), (159, 471761), (283, 265053), (849, 88351), (1667, 44997), (5001, 14999)]