133647745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 205955136

約数和(自身を除く): 72307391

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 101, 245, 385, 491, 505, 539, 707, 1111, 2455, 2695, 3437, 3535, 4949, 5401, 5555, 7777, 17185, 24059, 24745, 27005, 37807, 38885, 49591, 54439, 120295, 189035, 247955, 264649, 272195, 347137, 545501, 1323245, 1735685, 2429959, 2727505, 3818507, 12149795, 19092535, 26729549, 133647745]

約数ペア:

[(1, 133647745), (5, 26729549), (7, 19092535), (11, 12149795), (35, 3818507), (49, 2727505), (55, 2429959), (77, 1735685), (101, 1323245), (245, 545501), (385, 347137), (491, 272195), (505, 264649), (539, 247955), (707, 189035), (1111, 120295), (2455, 54439), (2695, 49591), (3437, 38885), (3535, 37807), (4949, 27005), (5401, 24745), (5555, 24059), (7777, 17185)]