8293985

素因数分解:

$5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 11730600

約数和(自身を除く): 3436615

約数列:

[1, 5, 7, 35, 49, 97, 245, 349, 485, 679, 1745, 2443, 3395, 4753, 12215, 17101, 23765, 33853, 85505, 169265, 236971, 1184855, 1658797, 8293985]

約数ペア:

[(1, 8293985), (5, 1658797), (7, 1184855), (35, 236971), (49, 169265), (97, 85505), (245, 33853), (349, 23765), (485, 17101), (679, 12215), (1745, 4753), (2443, 3395)]