201408935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1933}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 298919040

約数和(自身を除く): 97510105

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 1145, 1603, 1933, 2977, 8015, 9665, 13531, 14885, 20839, 25129, 67655, 104195, 125645, 175903, 442657, 879515, 2213285, 3098599, 5754541, 15492995, 28772705, 40281787, 201408935]

約数ペア:

[(1, 201408935), (5, 40281787), (7, 28772705), (13, 15492995), (35, 5754541), (65, 3098599), (91, 2213285), (229, 879515), (455, 442657), (1145, 175903), (1603, 125645), (1933, 104195), (2977, 67655), (8015, 25129), (9665, 20839), (13531, 14885)]