156980220465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{255252391}}^1$

素因数の和:255252440

約数の個数: 16

約数和(自身を含む): 257294411136

約数和(自身を除く): 100314190671

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 255252391, 765757173, 1276261955, 3828785865, 10465348031, 31396044093, 52326740155, 156980220465]

約数ペア:

[(1, 156980220465), (3, 52326740155), (5, 31396044093), (15, 10465348031), (41, 3828785865), (123, 1276261955), (205, 765757173), (615, 255252391)]