291282505935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{983}}^1\times {\mathrm{1319}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 494904453120

約数和(自身を除く): 203621947185

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 881, 983, 1319, 2643, 2949, 3957, 4405, 4915, 6595, 13215, 14745, 14977, 16711, 19785, 22423, 44931, 50133, 67269, 74885, 83555, 112115, 224655, 250665, 336345, 866023, 1162039, 1296577, 2598069, 3486117, 3889731, 4330115, 5810195, 6482885, 12990345, 14722391, 17430585, 19448655, 19754663, 22041809, 44167173, 59263989, 66125427, 73611955, 98773315, 110209045, 220835865, 296319945, 330627135, 1142284337, 3426853011, 5711421685, 17134265055, 19418833729, 58256501187, 97094168645, 291282505935]

約数ペア:

[(1, 291282505935), (3, 97094168645), (5, 58256501187), (15, 19418833729), (17, 17134265055), (51, 5711421685), (85, 3426853011), (255, 1142284337), (881, 330627135), (983, 296319945), (1319, 220835865), (2643, 110209045), (2949, 98773315), (3957, 73611955), (4405, 66125427), (4915, 59263989), (6595, 44167173), (13215, 22041809), (14745, 19754663), (14977, 19448655), (16711, 17430585), (19785, 14722391), (22423, 12990345), (44931, 6482885), (50133, 5810195), (67269, 4330115), (74885, 3889731), (83555, 3486117), (112115, 2598069), (224655, 1296577), (250665, 1162039), (336345, 866023)]