75571785

素因数分解:

$3^7\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6937

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 60456375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6911, 10935, 20733, 34555, 62199, 103665, 186597, 310995, 559791, 932985, 1679373, 2798955, 5038119, 8396865, 15114357, 25190595, 75571785]

約数ペア:

[(1, 75571785), (3, 25190595), (5, 15114357), (9, 8396865), (15, 5038119), (27, 2798955), (45, 1679373), (81, 932985), (135, 559791), (243, 310995), (405, 186597), (729, 103665), (1215, 62199), (2187, 34555), (3645, 20733), (6911, 10935)]