2015012505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12212197}}^1$

素因数の和:12212216

約数の個数: 16

約数和(自身を含む): 3517113024

約数和(自身を除く): 1502100519

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12212197, 36636591, 61060985, 134334167, 183182955, 403002501, 671670835, 2015012505]

約数ペア:

[(1, 2015012505), (3, 671670835), (5, 403002501), (11, 183182955), (15, 134334167), (33, 61060985), (55, 36636591), (165, 12212197)]