86506755

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 57193725

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1889, 3053, 5667, 9159, 9445, 15265, 28335, 45795, 81227, 134119, 243681, 402357, 406135, 670595, 1218405, 2011785, 5767117, 17301351, 28835585, 86506755]

約数ペア:

[(1, 86506755), (3, 28835585), (5, 17301351), (15, 5767117), (43, 2011785), (71, 1218405), (129, 670595), (213, 406135), (215, 402357), (355, 243681), (645, 134119), (1065, 81227), (1889, 45795), (3053, 28335), (5667, 15265), (9159, 9445)]