56149655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 74520000

約数和(自身を除く): 18370345

約数列:

[1, 5, 19, 29, 89, 95, 145, 229, 445, 551, 1145, 1691, 2581, 2755, 4351, 6641, 8455, 12905, 20381, 21755, 33205, 49039, 101905, 126179, 245195, 387239, 591049, 630895, 1936195, 2955245, 11229931, 56149655]

約数ペア:

[(1, 56149655), (5, 11229931), (19, 2955245), (29, 1936195), (89, 630895), (95, 591049), (145, 387239), (229, 245195), (445, 126179), (551, 101905), (1145, 49039), (1691, 33205), (2581, 21755), (2755, 20381), (4351, 12905), (6641, 8455)]