63641985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{385709}}^1$

素因数の和:385728

約数の個数: 16

約数和(自身を含む): 111084480

約数和(自身を除く): 47442495

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 385709, 1157127, 1928545, 4242799, 5785635, 12728397, 21213995, 63641985]

約数ペア:

[(1, 63641985), (3, 21213995), (5, 12728397), (11, 5785635), (15, 4242799), (33, 1928545), (55, 1157127), (165, 385709)]