2493804975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{5051}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 4284904320

約数和(自身を除く): 1791099345

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 227, 435, 681, 725, 1135, 2175, 3405, 5051, 5675, 6583, 15153, 17025, 19749, 25255, 32915, 75765, 98745, 126275, 146479, 164575, 378825, 439437, 493725, 732395, 1146577, 2197185, 3439731, 3661975, 5732885, 10985925, 17198655, 28664425, 33250733, 85993275, 99752199, 166253665, 498760995, 831268325, 2493804975]

約数ペア:

[(1, 2493804975), (3, 831268325), (5, 498760995), (15, 166253665), (25, 99752199), (29, 85993275), (75, 33250733), (87, 28664425), (145, 17198655), (227, 10985925), (435, 5732885), (681, 3661975), (725, 3439731), (1135, 2197185), (2175, 1146577), (3405, 732395), (5051, 493725), (5675, 439437), (6583, 378825), (15153, 164575), (17025, 146479), (19749, 126275), (25255, 98745), (32915, 75765)]