71926785

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2849

約数の個数: 56

約数和(自身を含む): 147948480

約数和(自身を除く): 76021695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2819, 2835, 3645, 5103, 8457, 8505, 14095, 19733, 25371, 25515, 42285, 59199, 76113, 98665, 126855, 177597, 228339, 295995, 380565, 532791, 685017, 887985, 1141695, 1598373, 2055051, 2663955, 3425085, 4795119, 7991865, 10275255, 14385357, 23975595, 71926785]

約数ペア:

[(1, 71926785), (3, 23975595), (5, 14385357), (7, 10275255), (9, 7991865), (15, 4795119), (21, 3425085), (27, 2663955), (35, 2055051), (45, 1598373), (63, 1141695), (81, 887985), (105, 685017), (135, 532791), (189, 380565), (243, 295995), (315, 228339), (405, 177597), (567, 126855), (729, 98665), (945, 76113), (1215, 59199), (1701, 42285), (2819, 25515), (2835, 25371), (3645, 19733), (5103, 14095), (8457, 8505)]