87111315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37957}}^1$

素因数の和:37988

約数の個数: 32

約数和(自身を含む): 163978560

約数和(自身を除く): 76867245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 37957, 113871, 189785, 341613, 569355, 645269, 1024839, 1708065, 1935807, 3226345, 5124195, 5807421, 9679035, 17422263, 29037105, 87111315]

約数ペア:

[(1, 87111315), (3, 29037105), (5, 17422263), (9, 9679035), (15, 5807421), (17, 5124195), (27, 3226345), (45, 1935807), (51, 1708065), (85, 1024839), (135, 645269), (153, 569355), (255, 341613), (459, 189785), (765, 113871), (2295, 37957)]