68167155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 66017805

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 665, 705, 727, 893, 987, 1645, 1995, 2181, 2679, 3635, 4465, 4935, 5089, 6251, 10905, 13395, 13813, 15267, 18753, 25445, 31255, 34169, 41439, 69065, 76335, 93765, 96691, 102507, 170845, 207195, 239183, 290073, 483455, 512535, 649211, 717549, 1195915, 1450365, 1947633, 3246055, 3587745, 4544477, 9738165, 13633431, 22722385, 68167155]

約数ペア:

[(1, 68167155), (3, 22722385), (5, 13633431), (7, 9738165), (15, 4544477), (19, 3587745), (21, 3246055), (35, 1947633), (47, 1450365), (57, 1195915), (95, 717549), (105, 649211), (133, 512535), (141, 483455), (235, 290073), (285, 239183), (329, 207195), (399, 170845), (665, 102507), (705, 96691), (727, 93765), (893, 76335), (987, 69065), (1645, 41439), (1995, 34169), (2181, 31255), (2679, 25445), (3635, 18753), (4465, 15267), (4935, 13813), (5089, 13395), (6251, 10905)]