4158825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 7608144

約数和(自身を除く): 3449319

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5041, 5325, 11715, 15123, 19525, 25205, 55451, 58575, 75615, 126025, 166353, 277255, 378075, 831765, 1386275, 4158825]

約数ペア:

[(1, 4158825), (3, 1386275), (5, 831765), (11, 378075), (15, 277255), (25, 166353), (33, 126025), (55, 75615), (71, 58575), (75, 55451), (165, 25205), (213, 19525), (275, 15123), (355, 11715), (781, 5325), (825, 5041), (1065, 3905), (1775, 2343)]