42038975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 57853440

約数和(自身を除く): 15814465

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 2591, 3245, 12955, 16225, 28501, 64775, 142505, 152869, 712525, 764345, 1681559, 3821725, 8407795, 42038975]

約数ペア:

[(1, 42038975), (5, 8407795), (11, 3821725), (25, 1681559), (55, 764345), (59, 712525), (275, 152869), (295, 142505), (649, 64775), (1475, 28501), (2591, 16225), (3245, 12955)]