39140595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 76265280

約数和(自身を除く): 37124685

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 2909, 4485, 8727, 13455, 14545, 26181, 37817, 43635, 66907, 113451, 130905, 189085, 200721, 334535, 340353, 567255, 602163, 869791, 1003605, 1701765, 2609373, 3010815, 4348955, 7828119, 13046865, 39140595]

約数ペア:

[(1, 39140595), (3, 13046865), (5, 7828119), (9, 4348955), (13, 3010815), (15, 2609373), (23, 1701765), (39, 1003605), (45, 869791), (65, 602163), (69, 567255), (115, 340353), (117, 334535), (195, 200721), (207, 189085), (299, 130905), (345, 113451), (585, 66907), (897, 43635), (1035, 37817), (1495, 26181), (2691, 14545), (2909, 13455), (4485, 8727)]