68676165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 128044800

約数和(自身を除く): 59368635

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1709, 2115, 2679, 4465, 5127, 8037, 8545, 13395, 15381, 25635, 32471, 40185, 76905, 80323, 97413, 162355, 240969, 292239, 401615, 487065, 722907, 1204845, 1461195, 1526137, 3614535, 4578411, 7630685, 13735233, 22892055, 68676165]

約数ペア:

[(1, 68676165), (3, 22892055), (5, 13735233), (9, 7630685), (15, 4578411), (19, 3614535), (45, 1526137), (47, 1461195), (57, 1204845), (95, 722907), (141, 487065), (171, 401615), (235, 292239), (285, 240969), (423, 162355), (705, 97413), (855, 80323), (893, 76905), (1709, 40185), (2115, 32471), (2679, 25635), (4465, 15381), (5127, 13395), (8037, 8545)]