18307469085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{6779}}^1$

素因数の和:6962

約数の個数: 64

約数和(自身を含む): 30929817600

約数和(自身を除く): 12622348515

約数列:

[1, 3, 5, 15, 43, 53, 79, 129, 159, 215, 237, 265, 395, 645, 795, 1185, 2279, 3397, 4187, 6779, 6837, 10191, 11395, 12561, 16985, 20337, 20935, 33895, 34185, 50955, 62805, 101685, 180041, 291497, 359287, 535541, 540123, 874491, 900205, 1077861, 1457485, 1606623, 1796435, 2677705, 2700615, 4372455, 5389305, 8033115, 15449341, 23028263, 28383673, 46348023, 69084789, 77246705, 85151019, 115141315, 141918365, 231740115, 345423945, 425755095, 1220497939, 3661493817, 6102489695, 18307469085]

約数ペア:

[(1, 18307469085), (3, 6102489695), (5, 3661493817), (15, 1220497939), (43, 425755095), (53, 345423945), (79, 231740115), (129, 141918365), (159, 115141315), (215, 85151019), (237, 77246705), (265, 69084789), (395, 46348023), (645, 28383673), (795, 23028263), (1185, 15449341), (2279, 8033115), (3397, 5389305), (4187, 4372455), (6779, 2700615), (6837, 2677705), (10191, 1796435), (11395, 1606623), (12561, 1457485), (16985, 1077861), (20337, 900205), (20935, 874491), (33895, 540123), (34185, 535541), (50955, 359287), (62805, 291497), (101685, 180041)]