56615895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 116014080

約数和(自身を除く): 59398185

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 181, 189, 315, 331, 543, 905, 945, 993, 1267, 1629, 1655, 2317, 2715, 2979, 3801, 4887, 4965, 6335, 6951, 8145, 8937, 11403, 11585, 14895, 19005, 20853, 24435, 34209, 34755, 44685, 57015, 59911, 62559, 104265, 171045, 179733, 299555, 312795, 419377, 539199, 898665, 1258131, 1617597, 2096885, 2695995, 3774393, 6290655, 8087985, 11323179, 18871965, 56615895]

約数ペア:

[(1, 56615895), (3, 18871965), (5, 11323179), (7, 8087985), (9, 6290655), (15, 3774393), (21, 2695995), (27, 2096885), (35, 1617597), (45, 1258131), (63, 898665), (105, 539199), (135, 419377), (181, 312795), (189, 299555), (315, 179733), (331, 171045), (543, 104265), (905, 62559), (945, 59911), (993, 57015), (1267, 44685), (1629, 34755), (1655, 34209), (2317, 24435), (2715, 20853), (2979, 19005), (3801, 14895), (4887, 11585), (4965, 11403), (6335, 8937), (6951, 8145)]