200451915

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5689}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 372808800

約数和(自身を除く): 172356885

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 5689, 7047, 11745, 17067, 28445, 35235, 51201, 85335, 153603, 164981, 256005, 460809, 494943, 768015, 824905, 1382427, 1484829, 2304045, 2474715, 4454487, 6912135, 7424145, 13363461, 22272435, 40090383, 66817305, 200451915]

約数ペア:

[(1, 200451915), (3, 66817305), (5, 40090383), (9, 22272435), (15, 13363461), (27, 7424145), (29, 6912135), (45, 4454487), (81, 2474715), (87, 2304045), (135, 1484829), (145, 1382427), (243, 824905), (261, 768015), (405, 494943), (435, 460809), (783, 256005), (1215, 164981), (1305, 153603), (2349, 85335), (3915, 51201), (5689, 35235), (7047, 28445), (11745, 17067)]