155171575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1988

約数の個数: 36

約数和(自身を含む): 219431640

約数和(自身を除く): 64260065

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 1933, 3211, 4225, 6175, 9665, 16055, 25129, 36727, 48325, 80275, 125645, 183635, 326677, 477451, 628225, 918175, 1633385, 2387255, 6206863, 8166925, 11936275, 31034315, 155171575]

約数ペア:

[(1, 155171575), (5, 31034315), (13, 11936275), (19, 8166925), (25, 6206863), (65, 2387255), (95, 1633385), (169, 918175), (247, 628225), (325, 477451), (475, 326677), (845, 183635), (1235, 125645), (1933, 80275), (3211, 48325), (4225, 36727), (6175, 25129), (9665, 16055)]