206021905935

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{115079}}^1$

素因数の和:115240

約数の個数: 48

約数和(自身を含む): 342632747520

約数和(自身を除く): 136610841585

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 1681, 2911, 5043, 8405, 8733, 14555, 25215, 43665, 115079, 119351, 345237, 358053, 575395, 596755, 1726185, 1790265, 4718239, 8170609, 14154717, 23591195, 24511827, 40853045, 70773585, 122559135, 193447799, 334994969, 580343397, 967238995, 1004984907, 1674974845, 2901716985, 5024924535, 13734793729, 41204381187, 68673968645, 206021905935]

約数ペア:

[(1, 206021905935), (3, 68673968645), (5, 41204381187), (15, 13734793729), (41, 5024924535), (71, 2901716985), (123, 1674974845), (205, 1004984907), (213, 967238995), (355, 580343397), (615, 334994969), (1065, 193447799), (1681, 122559135), (2911, 70773585), (5043, 40853045), (8405, 24511827), (8733, 23591195), (14555, 14154717), (25215, 8170609), (43665, 4718239), (115079, 1790265), (119351, 1726185), (345237, 596755), (358053, 575395)]