87493305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20183}}^1$

素因数の和:20225

約数の個数: 24

約数和(自身を含む): 148715712

約数和(自身を除く): 61222407

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 20183, 60549, 100915, 302745, 343111, 1029333, 1715555, 5146665, 5832887, 17498661, 29164435, 87493305]

約数ペア:

[(1, 87493305), (3, 29164435), (5, 17498661), (15, 5832887), (17, 5146665), (51, 1715555), (85, 1029333), (255, 343111), (289, 302745), (867, 100915), (1445, 60549), (4335, 20183)]