1305665581995

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{194730139}}^1$

素因数の和:194730299

約数の個数: 24

約数和(自身を含む): 2278342638000

約数和(自身を除く): 972677056005

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 194730139, 584190417, 973650695, 1752571251, 2920952085, 8762856255, 29014790711, 87044372133, 145073953555, 261133116399, 435221860665, 1305665581995]

約数ペア:

[(1, 1305665581995), (3, 435221860665), (5, 261133116399), (9, 145073953555), (15, 87044372133), (45, 29014790711), (149, 8762856255), (447, 2920952085), (745, 1752571251), (1341, 973650695), (2235, 584190417), (6705, 194730139)]