65466915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 46300125

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 1847, 2085, 2363, 5541, 7089, 9235, 11815, 27705, 31399, 35445, 94197, 156995, 256733, 470985, 770199, 1283665, 3850995, 4364461, 13093383, 21822305, 65466915]

約数ペア:

[(1, 65466915), (3, 21822305), (5, 13093383), (15, 4364461), (17, 3850995), (51, 1283665), (85, 770199), (139, 470985), (255, 256733), (417, 156995), (695, 94197), (1847, 35445), (2085, 31399), (2363, 27705), (5541, 11815), (7089, 9235)]