7185105

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 13076712

約数和(自身を除く): 5891607

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 157, 339, 405, 471, 565, 785, 1017, 1413, 1695, 2355, 3051, 4239, 5085, 7065, 9153, 12717, 15255, 17741, 21195, 45765, 53223, 63585, 88705, 159669, 266115, 479007, 798345, 1437021, 2395035, 7185105]

約数ペア:

[(1, 7185105), (3, 2395035), (5, 1437021), (9, 798345), (15, 479007), (27, 266115), (45, 159669), (81, 88705), (113, 63585), (135, 53223), (157, 45765), (339, 21195), (405, 17741), (471, 15255), (565, 12717), (785, 9153), (1017, 7065), (1413, 5085), (1695, 4239), (2355, 3051)]