201998505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792151}}^1$

素因数の和:792176

約数の個数: 16

約数和(自身を含む): 342209664

約数和(自身を除く): 140211159

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 792151, 2376453, 3960755, 11882265, 13466567, 40399701, 67332835, 201998505]

約数ペア:

[(1, 201998505), (3, 67332835), (5, 40399701), (15, 13466567), (17, 11882265), (51, 3960755), (85, 2376453), (255, 792151)]