15070455

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 27320832

約数和(自身を除く): 12250377

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 293, 381, 405, 635, 879, 1143, 1465, 1905, 2637, 3429, 4395, 5715, 7911, 10287, 13185, 17145, 23733, 37211, 39555, 51435, 111633, 118665, 186055, 334899, 558165, 1004697, 1674495, 3014091, 5023485, 15070455]

約数ペア:

[(1, 15070455), (3, 5023485), (5, 3014091), (9, 1674495), (15, 1004697), (27, 558165), (45, 334899), (81, 186055), (127, 118665), (135, 111633), (293, 51435), (381, 39555), (405, 37211), (635, 23733), (879, 17145), (1143, 13185), (1465, 10287), (1905, 7911), (2637, 5715), (3429, 4395)]