706156785

素因数分解:

$3^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1457

約数の個数: 56

約数和(自身を含む): 1279911744

約数和(自身を除く): 573754959

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 243, 405, 453, 729, 755, 1215, 1283, 1359, 2265, 3645, 3849, 4077, 6415, 6795, 11547, 12231, 19245, 20385, 34641, 36693, 57735, 61155, 103923, 110079, 173205, 183465, 193733, 311769, 519615, 550395, 581199, 935307, 968665, 1558845, 1743597, 2905995, 4676535, 5230791, 8717985, 15692373, 26153955, 47077119, 78461865, 141231357, 235385595, 706156785]

約数ペア:

[(1, 706156785), (3, 235385595), (5, 141231357), (9, 78461865), (15, 47077119), (27, 26153955), (45, 15692373), (81, 8717985), (135, 5230791), (151, 4676535), (243, 2905995), (405, 1743597), (453, 1558845), (729, 968665), (755, 935307), (1215, 581199), (1283, 550395), (1359, 519615), (2265, 311769), (3645, 193733), (3849, 183465), (4077, 173205), (6415, 110079), (6795, 103923), (11547, 61155), (12231, 57735), (19245, 36693), (20385, 34641)]