316135505

素因数分解:

$5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{7129}}^1$

素因数の和:7329

約数の個数: 24

約数和(自身を含む): 443799720

約数和(自身を除く): 127664215

約数列:

[1, 5, 7, 35, 49, 181, 245, 905, 1267, 6335, 7129, 8869, 35645, 44345, 49903, 249515, 349321, 1290349, 1746605, 6451745, 9032443, 45162215, 63227101, 316135505]

約数ペア:

[(1, 316135505), (5, 63227101), (7, 45162215), (35, 9032443), (49, 6451745), (181, 1746605), (245, 1290349), (905, 349321), (1267, 249515), (6335, 49903), (7129, 44345), (8869, 35645)]