38911869685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{37441}}^1$

素因数の和:37789

約数の個数: 32

約数和(自身を含む): 51328488960

約数和(自身を除く): 12416619275

約数列:

[1, 5, 13, 59, 65, 271, 295, 767, 1355, 3523, 3835, 15989, 17615, 37441, 79945, 187205, 207857, 486733, 1039285, 2209019, 2433665, 10146511, 11045095, 28717247, 50732555, 131904643, 143586235, 598644149, 659523215, 2993220745, 7782373937, 38911869685]

約数ペア:

[(1, 38911869685), (5, 7782373937), (13, 2993220745), (59, 659523215), (65, 598644149), (271, 143586235), (295, 131904643), (767, 50732555), (1355, 28717247), (3523, 11045095), (3835, 10146511), (15989, 2433665), (17615, 2209019), (37441, 1039285), (79945, 486733), (187205, 207857)]