55873815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12889}}^1$

素因数の和:12931

約数の個数: 24

約数和(自身を含む): 94973520

約数和(自身を除く): 39099705

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 12889, 38667, 64445, 193335, 219113, 657339, 1095565, 3286695, 3724921, 11174763, 18624605, 55873815]

約数ペア:

[(1, 55873815), (3, 18624605), (5, 11174763), (15, 3724921), (17, 3286695), (51, 1095565), (85, 657339), (255, 219113), (289, 193335), (867, 64445), (1445, 38667), (4335, 12889)]