47971215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46349}}^1$

素因数の和:46383

約数の個数: 24

約数和(自身を含む): 86767200

約数和(自身を除く): 38795985

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 46349, 139047, 231745, 417141, 695235, 1066027, 2085705, 3198081, 5330135, 9594243, 15990405, 47971215]

約数ペア:

[(1, 47971215), (3, 15990405), (5, 9594243), (9, 5330135), (15, 3198081), (23, 2085705), (45, 1066027), (69, 695235), (115, 417141), (207, 231745), (345, 139047), (1035, 46349)]