7372815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 12934080

約数和(自身を除く): 5561265

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 997, 1479, 2465, 2991, 4985, 7395, 14955, 16949, 28913, 50847, 84745, 86739, 144565, 254235, 433695, 491521, 1474563, 2457605, 7372815]

約数ペア:

[(1, 7372815), (3, 2457605), (5, 1474563), (15, 491521), (17, 433695), (29, 254235), (51, 144565), (85, 86739), (87, 84745), (145, 50847), (255, 28913), (435, 16949), (493, 14955), (997, 7395), (1479, 4985), (2465, 2991)]