56957985

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 120836352

約数和(自身を除く): 63878367

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 181, 185, 189, 243, 259, 315, 333, 405, 543, 555, 567, 777, 905, 945, 999, 1215, 1267, 1295, 1629, 1665, 1701, 2331, 2715, 2835, 2997, 3801, 3885, 4887, 4995, 6335, 6697, 6993, 8145, 8505, 8991, 11403, 11655, 14661, 14985, 19005, 20091, 20979, 24435, 33485, 34209, 34965, 43983, 44955, 46879, 57015, 60273, 62937, 73305, 100455, 102627, 104895, 140637, 171045, 180819, 219915, 234395, 301365, 307881, 314685, 421911, 513135, 542457, 703185, 904095, 1265733, 1539405, 1627371, 2109555, 2712285, 3797199, 6328665, 8136855, 11391597, 18985995, 56957985]

約数ペア:

[(1, 56957985), (3, 18985995), (5, 11391597), (7, 8136855), (9, 6328665), (15, 3797199), (21, 2712285), (27, 2109555), (35, 1627371), (37, 1539405), (45, 1265733), (63, 904095), (81, 703185), (105, 542457), (111, 513135), (135, 421911), (181, 314685), (185, 307881), (189, 301365), (243, 234395), (259, 219915), (315, 180819), (333, 171045), (405, 140637), (543, 104895), (555, 102627), (567, 100455), (777, 73305), (905, 62937), (945, 60273), (999, 57015), (1215, 46879), (1267, 44955), (1295, 43983), (1629, 34965), (1665, 34209), (1701, 33485), (2331, 24435), (2715, 20979), (2835, 20091), (2997, 19005), (3801, 14985), (3885, 14661), (4887, 11655), (4995, 11403), (6335, 8991), (6697, 8505), (6993, 8145)]