126985275

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8036

約数の個数: 36

約数和(自身を含む): 230677200

約数和(自身を除く): 103691925

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 7949, 15975, 23847, 39745, 71541, 119235, 198725, 357705, 564379, 596175, 1693137, 1788525, 2821895, 5079411, 8465685, 14109475, 25397055, 42328425, 126985275]

約数ペア:

[(1, 126985275), (3, 42328425), (5, 25397055), (9, 14109475), (15, 8465685), (25, 5079411), (45, 2821895), (71, 1788525), (75, 1693137), (213, 596175), (225, 564379), (355, 357705), (639, 198725), (1065, 119235), (1775, 71541), (3195, 39745), (5325, 23847), (7949, 15975)]