72855475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37847}}^1$

素因数の和:37875

約数の個数: 24

約数和(自身を含む): 112635648

約数和(自身を除く): 39780173

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 37847, 189235, 264929, 416317, 946175, 1324645, 2081585, 2914219, 6623225, 10407925, 14571095, 72855475]

約数ペア:

[(1, 72855475), (5, 14571095), (7, 10407925), (11, 6623225), (25, 2914219), (35, 2081585), (55, 1324645), (77, 946175), (175, 416317), (275, 264929), (385, 189235), (1925, 37847)]