73565015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 91846656

約数和(自身を除く): 18281641

約数列:

[1, 5, 31, 131, 155, 655, 3623, 4061, 18115, 20305, 112313, 474613, 561565, 2373065, 14713003, 73565015]

約数ペア:

[(1, 73565015), (5, 14713003), (31, 2373065), (131, 561565), (155, 474613), (655, 112313), (3623, 20305), (4061, 18115)]