289734105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839809}}^1$

素因数の和:839840

約数の個数: 16

約数和(自身を含む): 483730560

約数和(自身を除く): 193996455

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 839809, 2519427, 4199045, 12597135, 19315607, 57946821, 96578035, 289734105]

約数ペア:

[(1, 289734105), (3, 96578035), (5, 57946821), (15, 19315607), (23, 12597135), (69, 4199045), (115, 2519427), (345, 839809)]