668114679975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1\times {\mathrm{140249}}^1$

素因数の和:143624

約数の個数: 48

約数和(自身を含む): 1163110080000

約数和(自身を除く): 494995400025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 3343, 10029, 16715, 50145, 63517, 83575, 140249, 190551, 250725, 317585, 420747, 701245, 952755, 1587925, 2103735, 2664731, 3506225, 4763775, 7994193, 10518675, 13323655, 39970965, 66618275, 199854825, 468852407, 1406557221, 2344262035, 7032786105, 8908195733, 11721310175, 26724587199, 35163930525, 44540978665, 133622935995, 222704893325, 668114679975]

約数ペア:

[(1, 668114679975), (3, 222704893325), (5, 133622935995), (15, 44540978665), (19, 35163930525), (25, 26724587199), (57, 11721310175), (75, 8908195733), (95, 7032786105), (285, 2344262035), (475, 1406557221), (1425, 468852407), (3343, 199854825), (10029, 66618275), (16715, 39970965), (50145, 13323655), (63517, 10518675), (83575, 7994193), (140249, 4763775), (190551, 3506225), (250725, 2664731), (317585, 2103735), (420747, 1587925), (701245, 952755)]