28542675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54367}}^1$

素因数の和:54387

約数の個数: 24

約数和(自身を含む): 53933056

約数和(自身を除く): 25390381

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54367, 163101, 271835, 380569, 815505, 1141707, 1359175, 1902845, 4077525, 5708535, 9514225, 28542675]

約数ペア:

[(1, 28542675), (3, 9514225), (5, 5708535), (7, 4077525), (15, 1902845), (21, 1359175), (25, 1141707), (35, 815505), (75, 380569), (105, 271835), (175, 163101), (525, 54367)]