57072395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8563}}^1$

素因数の和:8642

約数の個数: 16

約数和(自身を含む): 72348672

約数和(自身を除く): 15276277

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 8563, 42815, 265453, 368209, 1327265, 1841045, 11414479, 57072395]

約数ペア:

[(1, 57072395), (5, 11414479), (31, 1841045), (43, 1327265), (155, 368209), (215, 265453), (1333, 42815), (6665, 8563)]