61449915

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 101523456

約数和(自身を除く): 40073541

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 863, 1515, 2589, 4315, 4747, 12945, 14241, 23735, 40561, 71205, 87163, 121683, 202805, 261489, 435815, 608415, 1307445, 4096661, 12289983, 20483305, 61449915]

約数ペア:

[(1, 61449915), (3, 20483305), (5, 12289983), (15, 4096661), (47, 1307445), (101, 608415), (141, 435815), (235, 261489), (303, 202805), (505, 121683), (705, 87163), (863, 71205), (1515, 40561), (2589, 23735), (4315, 14241), (4747, 12945)]