270922015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1069}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 401224320

約数和(自身を除く): 130302305

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 557, 1069, 2785, 3899, 5345, 7241, 7483, 13897, 19495, 36205, 37415, 50687, 69485, 97279, 253435, 486395, 595433, 2977165, 4168031, 7740629, 20840155, 38703145, 54184403, 270922015]

約数ペア:

[(1, 270922015), (5, 54184403), (7, 38703145), (13, 20840155), (35, 7740629), (65, 4168031), (91, 2977165), (455, 595433), (557, 486395), (1069, 253435), (2785, 97279), (3899, 69485), (5345, 50687), (7241, 37415), (7483, 36205), (13897, 19495)]