68233485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 44017395

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 811, 1065, 1185, 2433, 4055, 5609, 12165, 16827, 28045, 57581, 64069, 84135, 172743, 192207, 287905, 320345, 863715, 961035, 4548899, 13646697, 22744495, 68233485]

約数ペア:

[(1, 68233485), (3, 22744495), (5, 13646697), (15, 4548899), (71, 961035), (79, 863715), (213, 320345), (237, 287905), (355, 192207), (395, 172743), (811, 84135), (1065, 64069), (1185, 57581), (2433, 28045), (4055, 16827), (5609, 12165)]