88640505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85643}}^1$

素因数の和:85677

約数の個数: 24

約数和(自身を含む): 160325568

約数和(自身を除く): 71685063

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 85643, 256929, 428215, 770787, 1284645, 1969789, 3853935, 5909367, 9848945, 17728101, 29546835, 88640505]

約数ペア:

[(1, 88640505), (3, 29546835), (5, 17728101), (9, 9848945), (15, 5909367), (23, 3853935), (45, 1969789), (69, 1284645), (115, 770787), (207, 428215), (345, 256929), (1035, 85643)]