63171915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10771}}^1$

素因数の和:10819

約数の個数: 32

約数和(自身を含む): 111684096

約数和(自身を除く): 48512181

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 10771, 32313, 53855, 161565, 183107, 247733, 549321, 743199, 915535, 1238665, 2746605, 3715995, 4211461, 12634383, 21057305, 63171915]

約数ペア:

[(1, 63171915), (3, 21057305), (5, 12634383), (15, 4211461), (17, 3715995), (23, 2746605), (51, 1238665), (69, 915535), (85, 743199), (115, 549321), (255, 247733), (345, 183107), (391, 161565), (1173, 53855), (1955, 32313), (5865, 10771)]