28234605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 23596179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 443, 607, 1329, 1821, 2215, 3035, 3101, 4249, 6645, 9105, 9303, 12747, 15505, 21245, 46515, 63735, 268901, 806703, 1344505, 1882307, 4033515, 5646921, 9411535, 28234605]

約数ペア:

[(1, 28234605), (3, 9411535), (5, 5646921), (7, 4033515), (15, 1882307), (21, 1344505), (35, 806703), (105, 268901), (443, 63735), (607, 46515), (1329, 21245), (1821, 15505), (2215, 12747), (3035, 9303), (3101, 9105), (4249, 6645)]