2148825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4093}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 4061248

約数和(自身を除く): 1912423

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4093, 12279, 20465, 28651, 61395, 85953, 102325, 143255, 306975, 429765, 716275, 2148825]

約数ペア:

[(1, 2148825), (3, 716275), (5, 429765), (7, 306975), (15, 143255), (21, 102325), (25, 85953), (35, 61395), (75, 28651), (105, 20465), (175, 12279), (525, 4093)]