51019065

素因数分解:

$3^6\times 5^1\times {\mathrm{13997}}^1$

素因数の和:14020

約数の個数: 28

約数和(自身を含む): 91798884

約数和(自身を除く): 40779819

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 13997, 41991, 69985, 125973, 209955, 377919, 629865, 1133757, 1889595, 3401271, 5668785, 10203813, 17006355, 51019065]

約数ペア:

[(1, 51019065), (3, 17006355), (5, 10203813), (9, 5668785), (15, 3401271), (27, 1889595), (45, 1133757), (81, 629865), (135, 377919), (243, 209955), (405, 125973), (729, 69985), (1215, 41991), (3645, 13997)]