201006315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 366170688

約数和(自身を除く): 165164373

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 157, 207, 345, 471, 785, 1035, 1237, 1413, 2355, 3611, 3711, 6185, 7065, 10833, 11133, 18055, 18555, 28451, 32499, 54165, 55665, 85353, 142255, 162495, 194209, 256059, 426765, 582627, 971045, 1280295, 1747881, 2913135, 4466807, 8739405, 13400421, 22334035, 40201263, 67002105, 201006315]

約数ペア:

[(1, 201006315), (3, 67002105), (5, 40201263), (9, 22334035), (15, 13400421), (23, 8739405), (45, 4466807), (69, 2913135), (115, 1747881), (157, 1280295), (207, 971045), (345, 582627), (471, 426765), (785, 256059), (1035, 194209), (1237, 162495), (1413, 142255), (2355, 85353), (3611, 55665), (3711, 54165), (6185, 32499), (7065, 28451), (10833, 18555), (11133, 18055)]