316508715

素因数分解:

$3^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 571360608

約数和(自身を除く): 254851893

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 337, 405, 773, 1011, 1215, 1685, 2319, 3033, 3865, 5055, 6957, 9099, 11595, 15165, 20871, 27297, 34785, 45495, 62613, 81891, 104355, 136485, 187839, 260501, 313065, 409455, 781503, 939195, 1302505, 2344509, 3907515, 7033527, 11722545, 21100581, 35167635, 63301743, 105502905, 316508715]

約数ペア:

[(1, 316508715), (3, 105502905), (5, 63301743), (9, 35167635), (15, 21100581), (27, 11722545), (45, 7033527), (81, 3907515), (135, 2344509), (243, 1302505), (337, 939195), (405, 781503), (773, 409455), (1011, 313065), (1215, 260501), (1685, 187839), (2319, 136485), (3033, 104355), (3865, 81891), (5055, 62613), (6957, 45495), (9099, 34785), (11595, 27297), (15165, 20871)]