27477705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19523895

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 1439, 3819, 4317, 6365, 7195, 19095, 21585, 27341, 82023, 96413, 136705, 289239, 410115, 482065, 1446195, 1831847, 5495541, 9159235, 27477705]

約数ペア:

[(1, 27477705), (3, 9159235), (5, 5495541), (15, 1831847), (19, 1446195), (57, 482065), (67, 410115), (95, 289239), (201, 136705), (285, 96413), (335, 82023), (1005, 27341), (1273, 21585), (1439, 19095), (3819, 7195), (4317, 6365)]