57216885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18251}}^1$

素因数の和:18289

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 47914635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 18251, 54753, 91255, 200761, 273765, 346769, 602283, 1003805, 1040307, 1733845, 3011415, 3814459, 5201535, 11443377, 19072295, 57216885]

約数ペア:

[(1, 57216885), (3, 19072295), (5, 11443377), (11, 5201535), (15, 3814459), (19, 3011415), (33, 1733845), (55, 1040307), (57, 1003805), (95, 602283), (165, 346769), (209, 273765), (285, 200761), (627, 91255), (1045, 54753), (3135, 18251)]