49248795

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 80745984

約数和(自身を除く): 31497189

約数列:

[1, 3, 5, 15, 71, 131, 213, 353, 355, 393, 655, 1059, 1065, 1765, 1965, 5295, 9301, 25063, 27903, 46243, 46505, 75189, 125315, 138729, 139515, 231215, 375945, 693645, 3283253, 9849759, 16416265, 49248795]

約数ペア:

[(1, 49248795), (3, 16416265), (5, 9849759), (15, 3283253), (71, 693645), (131, 375945), (213, 231215), (353, 139515), (355, 138729), (393, 125315), (655, 75189), (1059, 46505), (1065, 46243), (1765, 27903), (1965, 25063), (5295, 9301)]