1907904135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{159191}}^1$

素因数の和:159263

約数の個数: 32

約数和(自身を含む): 3301005312

約数和(自身を除く): 1393101177

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 159191, 477573, 795955, 2387865, 2706247, 7481977, 8118741, 13531235, 22445931, 37409885, 40593705, 112229655, 127193609, 381580827, 635968045, 1907904135]

約数ペア:

[(1, 1907904135), (3, 635968045), (5, 381580827), (15, 127193609), (17, 112229655), (47, 40593705), (51, 37409885), (85, 22445931), (141, 13531235), (235, 8118741), (255, 7481977), (705, 2706247), (799, 2387865), (2397, 795955), (3995, 477573), (11985, 159191)]