60775485

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 99107712

約数和(自身を除く): 38332227

約数列:

[1, 3, 5, 15, 131, 157, 197, 393, 471, 591, 655, 785, 985, 1965, 2355, 2955, 20567, 25807, 30929, 61701, 77421, 92787, 102835, 129035, 154645, 308505, 387105, 463935, 4051699, 12155097, 20258495, 60775485]

約数ペア:

[(1, 60775485), (3, 20258495), (5, 12155097), (15, 4051699), (131, 463935), (157, 387105), (197, 308505), (393, 154645), (471, 129035), (591, 102835), (655, 92787), (785, 77421), (985, 61701), (1965, 30929), (2355, 25807), (2955, 20567)]