7515225

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 13618176

約数和(自身を除く): 6102951

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 263, 381, 635, 789, 1143, 1315, 1905, 2367, 3175, 3945, 5715, 6575, 9525, 11835, 19725, 28575, 33401, 59175, 100203, 167005, 300609, 501015, 835025, 1503045, 2505075, 7515225]

約数ペア:

[(1, 7515225), (3, 2505075), (5, 1503045), (9, 835025), (15, 501015), (25, 300609), (45, 167005), (75, 100203), (127, 59175), (225, 33401), (263, 28575), (381, 19725), (635, 11835), (789, 9525), (1143, 6575), (1315, 5715), (1905, 3945), (2367, 3175)]