229489515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{221729}}^1$

素因数の和:221763

約数の個数: 24

約数和(自身を含む): 415078560

約数和(自身を除く): 185589045

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 221729, 665187, 1108645, 1995561, 3325935, 5099767, 9977805, 15299301, 25498835, 45897903, 76496505, 229489515]

約数ペア:

[(1, 229489515), (3, 76496505), (5, 45897903), (9, 25498835), (15, 15299301), (23, 9977805), (45, 5099767), (69, 3325935), (115, 1995561), (207, 1108645), (345, 665187), (1035, 221729)]