26486925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 45068544

約数和(自身を除く): 18581619

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 191, 215, 573, 645, 955, 1075, 1849, 2865, 3225, 4775, 5547, 8213, 9245, 14325, 24639, 27735, 41065, 46225, 123195, 138675, 205325, 353159, 615975, 1059477, 1765795, 5297385, 8828975, 26486925]

約数ペア:

[(1, 26486925), (3, 8828975), (5, 5297385), (15, 1765795), (25, 1059477), (43, 615975), (75, 353159), (129, 205325), (191, 138675), (215, 123195), (573, 46225), (645, 41065), (955, 27735), (1075, 24639), (1849, 14325), (2865, 9245), (3225, 8213), (4775, 5547)]