42646695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 84940800

約数和(自身を除く): 42294105

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 157, 195, 199, 273, 455, 471, 597, 785, 995, 1099, 1365, 1393, 2041, 2355, 2587, 2985, 3297, 4179, 5495, 6123, 6965, 7761, 10205, 12935, 14287, 16485, 18109, 20895, 30615, 31243, 38805, 42861, 54327, 71435, 90545, 93729, 156215, 214305, 218701, 271635, 406159, 468645, 656103, 1093505, 1218477, 2030795, 2843113, 3280515, 6092385, 8529339, 14215565, 42646695]

約数ペア:

[(1, 42646695), (3, 14215565), (5, 8529339), (7, 6092385), (13, 3280515), (15, 2843113), (21, 2030795), (35, 1218477), (39, 1093505), (65, 656103), (91, 468645), (105, 406159), (157, 271635), (195, 218701), (199, 214305), (273, 156215), (455, 93729), (471, 90545), (597, 71435), (785, 54327), (995, 42861), (1099, 38805), (1365, 31243), (1393, 30615), (2041, 20895), (2355, 18109), (2587, 16485), (2985, 14287), (3297, 12935), (4179, 10205), (5495, 7761), (6123, 6965)]