228770865

素因数分解:

$3^3\times 5^1\times {\mathrm{1694599}}^1$

素因数の和:1694613

約数の個数: 16

約数和(自身を含む): 406704000

約数和(自身を除く): 177933135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1694599, 5083797, 8472995, 15251391, 25418985, 45754173, 76256955, 228770865]

約数ペア:

[(1, 228770865), (3, 76256955), (5, 45754173), (9, 25418985), (15, 15251391), (27, 8472995), (45, 5083797), (135, 1694599)]