22161195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7841

約数の個数: 40

約数和(自身を含む): 45406944

約数和(自身を除く): 23245749

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 7817, 23451, 39085, 54719, 70353, 117255, 164157, 211059, 273595, 351765, 492471, 633177, 820785, 1055295, 1477413, 2462355, 3165885, 4432239, 7387065, 22161195]

約数ペア:

[(1, 22161195), (3, 7387065), (5, 4432239), (7, 3165885), (9, 2462355), (15, 1477413), (21, 1055295), (27, 820785), (35, 633177), (45, 492471), (63, 351765), (81, 273595), (105, 211059), (135, 164157), (189, 117255), (315, 70353), (405, 54719), (567, 39085), (945, 23451), (2835, 7817)]