1520291175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82067}}^1$

素因数の和:82112

約数の個数: 48

約数和(自身を含む): 2849400960

約数和(自身を除く): 1329109785

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 82067, 246201, 410335, 1066871, 1231005, 1559273, 2051675, 3200613, 4677819, 5334355, 6155025, 7796365, 16003065, 20270549, 23389095, 26671775, 38981825, 60811647, 80015325, 101352745, 116945475, 304058235, 506763725, 1520291175]

約数ペア:

[(1, 1520291175), (3, 506763725), (5, 304058235), (13, 116945475), (15, 101352745), (19, 80015325), (25, 60811647), (39, 38981825), (57, 26671775), (65, 23389095), (75, 20270549), (95, 16003065), (195, 7796365), (247, 6155025), (285, 5334355), (325, 4677819), (475, 3200613), (741, 2051675), (975, 1559273), (1235, 1231005), (1425, 1066871), (3705, 410335), (6175, 246201), (18525, 82067)]