16812495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17791}}^1$

素因数の和:17812

約数の個数: 32

約数和(自身を含む): 34160640

約数和(自身を除く): 17348145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 17791, 53373, 88955, 124537, 160119, 266865, 373611, 480357, 622685, 800595, 1120833, 1868055, 2401785, 3362499, 5604165, 16812495]

約数ペア:

[(1, 16812495), (3, 5604165), (5, 3362499), (7, 2401785), (9, 1868055), (15, 1120833), (21, 800595), (27, 622685), (35, 480357), (45, 373611), (63, 266865), (105, 160119), (135, 124537), (189, 88955), (315, 53373), (945, 17791)]