72677655

素因数分解:

$3^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 132628992

約数和(自身を除く): 59951337

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 157, 243, 381, 405, 471, 635, 729, 785, 1143, 1215, 1413, 1905, 2355, 3429, 3645, 4239, 5715, 7065, 10287, 12717, 17145, 19939, 21195, 30861, 38151, 51435, 59817, 63585, 92583, 99695, 114453, 154305, 179451, 190755, 299085, 462915, 538353, 572265, 897255, 1615059, 2691765, 4845177, 8075295, 14535531, 24225885, 72677655]

約数ペア:

[(1, 72677655), (3, 24225885), (5, 14535531), (9, 8075295), (15, 4845177), (27, 2691765), (45, 1615059), (81, 897255), (127, 572265), (135, 538353), (157, 462915), (243, 299085), (381, 190755), (405, 179451), (471, 154305), (635, 114453), (729, 99695), (785, 92583), (1143, 63585), (1215, 59817), (1413, 51435), (1905, 38151), (2355, 30861), (3429, 21195), (3645, 19939), (4239, 17145), (5715, 12717), (7065, 10287)]