87956145

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21017}}^1$

素因数の和:21062

約数の個数: 32

約数和(自身を含む): 161418240

約数和(自身を除く): 73462095

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 21017, 63051, 105085, 189153, 315255, 567459, 651527, 945765, 1954581, 2837295, 3257635, 5863743, 9772905, 17591229, 29318715, 87956145]

約数ペア:

[(1, 87956145), (3, 29318715), (5, 17591229), (9, 9772905), (15, 5863743), (27, 3257635), (31, 2837295), (45, 1954581), (93, 945765), (135, 651527), (155, 567459), (279, 315255), (465, 189153), (837, 105085), (1395, 63051), (4185, 21017)]