13273645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7462355

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1499, 1771, 7495, 8855, 10493, 16489, 34477, 52465, 82445, 115423, 172385, 241339, 379247, 577115, 1206695, 1896235, 2654729, 13273645]

約数ペア:

[(1, 13273645), (5, 2654729), (7, 1896235), (11, 1206695), (23, 577115), (35, 379247), (55, 241339), (77, 172385), (115, 115423), (161, 82445), (253, 52465), (385, 34477), (805, 16489), (1265, 10493), (1499, 8855), (1771, 7495)]