2667748665

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{5449}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 4319539200

約数和(自身を除く): 1651790535

約数列:

[1, 3, 5, 15, 127, 257, 381, 635, 771, 1285, 1905, 3855, 5449, 16347, 27245, 32639, 81735, 97917, 163195, 489585, 692023, 1400393, 2076069, 3460115, 4201179, 7001965, 10380345, 21005895, 177849911, 533549733, 889249555, 2667748665]

約数ペア:

[(1, 2667748665), (3, 889249555), (5, 533549733), (15, 177849911), (127, 21005895), (257, 10380345), (381, 7001965), (635, 4201179), (771, 3460115), (1285, 2076069), (1905, 1400393), (3855, 692023), (5449, 489585), (16347, 163195), (27245, 97917), (32639, 81735)]