423783165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 774950400

約数和(自身を除く): 351167235

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 115, 183, 195, 299, 305, 345, 793, 897, 915, 1403, 1495, 1549, 2379, 3965, 4209, 4485, 4647, 7015, 7745, 11895, 18239, 20137, 21045, 23235, 35627, 54717, 60411, 91195, 94489, 100685, 106881, 178135, 273585, 283467, 302055, 463151, 472445, 534405, 1228357, 1389453, 1417335, 2173247, 2315755, 3685071, 6141785, 6519741, 6947265, 10866235, 18425355, 28252211, 32598705, 84756633, 141261055, 423783165]

約数ペア:

[(1, 423783165), (3, 141261055), (5, 84756633), (13, 32598705), (15, 28252211), (23, 18425355), (39, 10866235), (61, 6947265), (65, 6519741), (69, 6141785), (115, 3685071), (183, 2315755), (195, 2173247), (299, 1417335), (305, 1389453), (345, 1228357), (793, 534405), (897, 472445), (915, 463151), (1403, 302055), (1495, 283467), (1549, 273585), (2379, 178135), (3965, 106881), (4209, 100685), (4485, 94489), (4647, 91195), (7015, 60411), (7745, 54717), (11895, 35627), (18239, 23235), (20137, 21045)]