57290895

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 104805792

約数和(自身を除く): 47514897

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 773, 915, 1215, 1647, 2319, 2745, 3865, 4941, 6957, 8235, 11595, 14823, 20871, 24705, 34785, 47153, 62613, 74115, 104355, 141459, 187839, 235765, 313065, 424377, 707295, 939195, 1273131, 2121885, 3819393, 6365655, 11458179, 19096965, 57290895]

約数ペア:

[(1, 57290895), (3, 19096965), (5, 11458179), (9, 6365655), (15, 3819393), (27, 2121885), (45, 1273131), (61, 939195), (81, 707295), (135, 424377), (183, 313065), (243, 235765), (305, 187839), (405, 141459), (549, 104355), (773, 74115), (915, 62613), (1215, 47153), (1647, 34785), (2319, 24705), (2745, 20871), (3865, 14823), (4941, 11595), (6957, 8235)]