13037385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 10912695

約数列:

[1, 3, 5, 15, 17, 29, 41, 43, 51, 85, 87, 123, 129, 145, 205, 215, 255, 435, 493, 615, 645, 697, 731, 1189, 1247, 1479, 1763, 2091, 2193, 2465, 3485, 3567, 3655, 3741, 5289, 5945, 6235, 7395, 8815, 10455, 10965, 17835, 18705, 20213, 21199, 26445, 29971, 51127, 60639, 63597, 89913, 101065, 105995, 149855, 153381, 255635, 303195, 317985, 449565, 766905, 869159, 2607477, 4345795, 13037385]

約数ペア:

[(1, 13037385), (3, 4345795), (5, 2607477), (15, 869159), (17, 766905), (29, 449565), (41, 317985), (43, 303195), (51, 255635), (85, 153381), (87, 149855), (123, 105995), (129, 101065), (145, 89913), (205, 63597), (215, 60639), (255, 51127), (435, 29971), (493, 26445), (615, 21199), (645, 20213), (697, 18705), (731, 17835), (1189, 10965), (1247, 10455), (1479, 8815), (1763, 7395), (2091, 6235), (2193, 5945), (2465, 5289), (3485, 3741), (3567, 3655)]