48978985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 65547720

約数和(自身を除く): 16568735

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1109, 4015, 5545, 8833, 12199, 44165, 60995, 80957, 134189, 404785, 670945, 890527, 4452635, 9795797, 48978985]

約数ペア:

[(1, 48978985), (5, 9795797), (11, 4452635), (55, 890527), (73, 670945), (121, 404785), (365, 134189), (605, 80957), (803, 60995), (1109, 44165), (4015, 12199), (5545, 8833)]