127923495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 247864320

約数和(自身を除く): 119940825

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 87, 105, 129, 145, 203, 215, 301, 435, 609, 645, 903, 977, 1015, 1247, 1505, 2931, 3045, 3741, 4515, 4885, 6235, 6839, 8729, 14655, 18705, 20517, 26187, 28333, 34195, 42011, 43645, 84999, 102585, 126033, 130935, 141665, 198331, 210055, 294077, 424995, 594993, 630165, 882231, 991655, 1218319, 1470385, 2974965, 3654957, 4411155, 6091595, 8528233, 18274785, 25584699, 42641165, 127923495]

約数ペア:

[(1, 127923495), (3, 42641165), (5, 25584699), (7, 18274785), (15, 8528233), (21, 6091595), (29, 4411155), (35, 3654957), (43, 2974965), (87, 1470385), (105, 1218319), (129, 991655), (145, 882231), (203, 630165), (215, 594993), (301, 424995), (435, 294077), (609, 210055), (645, 198331), (903, 141665), (977, 130935), (1015, 126033), (1247, 102585), (1505, 84999), (2931, 43645), (3045, 42011), (3741, 34195), (4515, 28333), (4885, 26187), (6235, 20517), (6839, 18705), (8729, 14655)]