71353215

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6029}}^1$

素因数の和:6303

約数の個数: 24

約数和(自身を含む): 124169760

約数和(自身を除く): 52816545

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3945, 6029, 11835, 18087, 30145, 54261, 90435, 271305, 1585627, 4756881, 7928135, 14270643, 23784405, 71353215]

約数ペア:

[(1, 71353215), (3, 23784405), (5, 14270643), (9, 7928135), (15, 4756881), (45, 1585627), (263, 271305), (789, 90435), (1315, 54261), (2367, 30145), (3945, 18087), (6029, 11835)]