255175065

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79867}}^1$

素因数の和:79949

約数の個数: 24

約数和(自身を含む): 448538688

約数和(自身を除く): 193363623

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 79867, 239601, 399335, 718803, 1198005, 3594015, 5670557, 17011671, 28352785, 51035013, 85058355, 255175065]

約数ペア:

[(1, 255175065), (3, 85058355), (5, 51035013), (9, 28352785), (15, 17011671), (45, 5670557), (71, 3594015), (213, 1198005), (355, 718803), (639, 399335), (1065, 239601), (3195, 79867)]