27380235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 48130560

約数和(自身を除く): 20750325

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 4177, 6555, 12531, 20885, 62655, 79363, 96071, 238089, 288213, 396815, 480355, 1190445, 1441065, 1825349, 5476047, 9126745, 27380235]

約数ペア:

[(1, 27380235), (3, 9126745), (5, 5476047), (15, 1825349), (19, 1441065), (23, 1190445), (57, 480355), (69, 396815), (95, 288213), (115, 238089), (285, 96071), (345, 79363), (437, 62655), (1311, 20885), (2185, 12531), (4177, 6555)]