157047395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23642

約数の個数: 16

約数和(自身を含む): 199068672

約数和(自身を除く): 42021277

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 23563, 117815, 730453, 1013209, 3652265, 5066045, 31409479, 157047395]

約数ペア:

[(1, 157047395), (5, 31409479), (31, 5066045), (43, 3652265), (155, 1013209), (215, 730453), (1333, 117815), (6665, 23563)]