80825265

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33889}}^1$

素因数の和:33953

約数の個数: 24

約数和(自身を含む): 142744680

約数和(自身を除く): 61919415

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 33889, 101667, 169445, 305001, 508335, 1525005, 1796117, 5388351, 8980585, 16165053, 26941755, 80825265]

約数ペア:

[(1, 80825265), (3, 26941755), (5, 16165053), (9, 8980585), (15, 5388351), (45, 1796117), (53, 1525005), (159, 508335), (265, 305001), (477, 169445), (795, 101667), (2385, 33889)]