13015905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 24033024

約数和(自身を除く): 11017119

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1097, 1695, 2373, 3291, 3955, 5485, 7679, 11865, 16455, 23037, 38395, 115185, 123961, 371883, 619805, 867727, 1859415, 2603181, 4338635, 13015905]

約数ペア:

[(1, 13015905), (3, 4338635), (5, 2603181), (7, 1859415), (15, 867727), (21, 619805), (35, 371883), (105, 123961), (113, 115185), (339, 38395), (565, 23037), (791, 16455), (1097, 11865), (1695, 7679), (2373, 5485), (3291, 3955)]