12029715

素因数分解:

$3^5\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 21625968

約数和(自身を除く): 9596253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 9901, 29703, 49505, 89109, 148515, 267327, 445545, 801981, 1336635, 2405943, 4009905, 12029715]

約数ペア:

[(1, 12029715), (3, 4009905), (5, 2405943), (9, 1336635), (15, 801981), (27, 445545), (45, 267327), (81, 148515), (135, 89109), (243, 49505), (405, 29703), (1215, 9901)]