208068675

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{9803}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 345257664

約数和(自身を除く): 137188989

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 4245, 7075, 9803, 21225, 29409, 49015, 147045, 245075, 735225, 2774249, 8322747, 13871245, 41613735, 69356225, 208068675]

約数ペア:

[(1, 208068675), (3, 69356225), (5, 41613735), (15, 13871245), (25, 8322747), (75, 2774249), (283, 735225), (849, 245075), (1415, 147045), (4245, 49015), (7075, 29409), (9803, 21225)]