8345085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8243715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 89, 95, 105, 133, 141, 235, 267, 285, 329, 399, 445, 623, 665, 705, 893, 987, 1335, 1645, 1691, 1869, 1995, 2679, 3115, 4183, 4465, 4935, 5073, 6251, 8455, 9345, 11837, 12549, 13395, 18753, 20915, 25365, 29281, 31255, 35511, 59185, 62745, 79477, 87843, 93765, 146405, 177555, 238431, 397385, 439215, 556339, 1192155, 1669017, 2781695, 8345085]

約数ペア:

[(1, 8345085), (3, 2781695), (5, 1669017), (7, 1192155), (15, 556339), (19, 439215), (21, 397385), (35, 238431), (47, 177555), (57, 146405), (89, 93765), (95, 87843), (105, 79477), (133, 62745), (141, 59185), (235, 35511), (267, 31255), (285, 29281), (329, 25365), (399, 20915), (445, 18753), (623, 13395), (665, 12549), (705, 11837), (893, 9345), (987, 8455), (1335, 6251), (1645, 5073), (1691, 4935), (1869, 4465), (1995, 4183), (2679, 3115)]