155301181

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 181024128

約数和(自身を除く): 25722947

約数列:

[1, 7, 61, 427, 443, 821, 3101, 5747, 27023, 50081, 189161, 350567, 363703, 2545921, 22185883, 155301181]

約数ペア:

[(1, 155301181), (7, 22185883), (61, 2545921), (427, 363703), (443, 350567), (821, 189161), (3101, 50081), (5747, 27023)]