57028155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 97265664

約数和(自身を除く): 40237509

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 3517, 5405, 10551, 16215, 17585, 52755, 80891, 165299, 242673, 404455, 495897, 826495, 1213365, 2479485, 3801877, 11405631, 19009385, 57028155]

約数ペア:

[(1, 57028155), (3, 19009385), (5, 11405631), (15, 3801877), (23, 2479485), (47, 1213365), (69, 826495), (115, 495897), (141, 404455), (235, 242673), (345, 165299), (705, 80891), (1081, 52755), (3243, 17585), (3517, 16215), (5405, 10551)]