12143775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23131}}^1$

素因数の和:23151

約数の個数: 24

約数和(自身を含む): 22946944

約数和(自身を除く): 10803169

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 23131, 69393, 115655, 161917, 346965, 485751, 578275, 809585, 1734825, 2428755, 4047925, 12143775]

約数ペア:

[(1, 12143775), (3, 4047925), (5, 2428755), (7, 1734825), (15, 809585), (21, 578275), (25, 485751), (35, 346965), (75, 161917), (105, 115655), (175, 69393), (525, 23131)]