23075715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:6999

約数の個数: 32

約数和(自身を含む): 42106176

約数和(自身を除く): 19030461

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6961, 20883, 34805, 90493, 104415, 118337, 271479, 355011, 452465, 591685, 1357395, 1538381, 1775055, 4615143, 7691905, 23075715]

約数ペア:

[(1, 23075715), (3, 7691905), (5, 4615143), (13, 1775055), (15, 1538381), (17, 1357395), (39, 591685), (51, 452465), (65, 355011), (85, 271479), (195, 118337), (221, 104415), (255, 90493), (663, 34805), (1105, 20883), (3315, 6961)]