222715995

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{209123}}^1$

素因数の和:209202

約数の個数: 16

約数和(自身を含む): 361366272

約数和(自身を除く): 138650277

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 209123, 627369, 1045615, 3136845, 14847733, 44543199, 74238665, 222715995]

約数ペア:

[(1, 222715995), (3, 74238665), (5, 44543199), (15, 14847733), (71, 3136845), (213, 1045615), (355, 627369), (1065, 209123)]