4709080625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 6079653888

約数和(自身を除く): 1370573263

約数列:

[1, 5, 25, 41, 125, 127, 205, 625, 635, 1025, 1447, 3175, 5125, 5207, 7235, 15875, 25625, 26035, 36175, 59327, 79375, 130175, 180875, 183769, 296635, 650875, 904375, 918845, 1483175, 3254375, 4594225, 7415875, 7534529, 22971125, 37079375, 37672645, 114855625, 188363225, 941816125, 4709080625]

約数ペア:

[(1, 4709080625), (5, 941816125), (25, 188363225), (41, 114855625), (125, 37672645), (127, 37079375), (205, 22971125), (625, 7534529), (635, 7415875), (1025, 4594225), (1447, 3254375), (3175, 1483175), (5125, 918845), (5207, 904375), (7235, 650875), (15875, 296635), (25625, 183769), (26035, 180875), (36175, 130175), (59327, 79375)]