27690505

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 37924740

約数和(自身を除く): 10234235

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 361, 437, 529, 551, 667, 1805, 2185, 2645, 2755, 3335, 8303, 10051, 10469, 12673, 15341, 41515, 50255, 52345, 63365, 76705, 190969, 240787, 291479, 954845, 1203935, 1457395, 5538101, 27690505]

約数ペア:

[(1, 27690505), (5, 5538101), (19, 1457395), (23, 1203935), (29, 954845), (95, 291479), (115, 240787), (145, 190969), (361, 76705), (437, 63365), (529, 52345), (551, 50255), (667, 41515), (1805, 15341), (2185, 12673), (2645, 10469), (2755, 10051), (3335, 8303)]