141921585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 273772800

約数和(自身を除く): 131851215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 193, 195, 351, 419, 579, 585, 965, 1257, 1737, 1755, 2095, 2509, 2895, 3771, 5211, 5447, 6285, 7527, 8685, 11313, 12545, 16341, 18855, 22581, 26055, 27235, 37635, 49023, 56565, 67743, 80867, 81705, 112905, 147069, 242601, 245115, 338715, 404335, 727803, 735345, 1051271, 1213005, 2183409, 3153813, 3639015, 5256355, 9461439, 10917045, 15769065, 28384317, 47307195, 141921585]

約数ペア:

[(1, 141921585), (3, 47307195), (5, 28384317), (9, 15769065), (13, 10917045), (15, 9461439), (27, 5256355), (39, 3639015), (45, 3153813), (65, 2183409), (117, 1213005), (135, 1051271), (193, 735345), (195, 727803), (351, 404335), (419, 338715), (579, 245115), (585, 242601), (965, 147069), (1257, 112905), (1737, 81705), (1755, 80867), (2095, 67743), (2509, 56565), (2895, 49023), (3771, 37635), (5211, 27235), (5447, 26055), (6285, 22581), (7527, 18855), (8685, 16341), (11313, 12545)]