2193600525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1720471}}^1$

素因数の和:1720501

約数の個数: 24

約数和(自身を含む): 3840093504

約数和(自身を除く): 1646492979

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1720471, 5161413, 8602355, 25807065, 29248007, 43011775, 87744021, 129035325, 146240035, 438720105, 731200175, 2193600525]

約数ペア:

[(1, 2193600525), (3, 731200175), (5, 438720105), (15, 146240035), (17, 129035325), (25, 87744021), (51, 43011775), (75, 29248007), (85, 25807065), (255, 8602355), (425, 5161413), (1275, 1720471)]