25002705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 49541760

約数和(自身を除く): 24539055

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 1409, 2535, 3549, 4227, 5915, 7045, 9863, 17745, 18317, 21135, 29589, 49315, 54951, 91585, 128219, 147945, 238121, 274755, 384657, 641095, 714363, 1190605, 1666847, 1923285, 3571815, 5000541, 8334235, 25002705]

約数ペア:

[(1, 25002705), (3, 8334235), (5, 5000541), (7, 3571815), (13, 1923285), (15, 1666847), (21, 1190605), (35, 714363), (39, 641095), (65, 384657), (91, 274755), (105, 238121), (169, 147945), (195, 128219), (273, 91585), (455, 54951), (507, 49315), (845, 29589), (1183, 21135), (1365, 18317), (1409, 17745), (2535, 9863), (3549, 7045), (4227, 5915)]