13023835

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 18270720

約数和(自身を除く): 5246885

約数列:

[1, 5, 11, 19, 55, 95, 103, 121, 209, 515, 605, 1045, 1133, 1331, 1957, 2299, 5665, 6655, 9785, 11495, 12463, 21527, 25289, 62315, 107635, 126445, 137093, 236797, 685465, 1183985, 2604767, 13023835]

約数ペア:

[(1, 13023835), (5, 2604767), (11, 1183985), (19, 685465), (55, 236797), (95, 137093), (103, 126445), (121, 107635), (209, 62315), (515, 25289), (605, 21527), (1045, 12463), (1133, 11495), (1331, 9785), (1957, 6655), (2299, 5665)]