145059145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 221149440

約数和(自身を除く): 76090295

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 7109, 20405, 35545, 49763, 78199, 248815, 376777, 390995, 547393, 1883885, 2637439, 2736965, 4144547, 13187195, 20722735, 29011829, 145059145]

約数ペア:

[(1, 145059145), (5, 29011829), (7, 20722735), (11, 13187195), (35, 4144547), (53, 2736965), (55, 2637439), (77, 1883885), (265, 547393), (371, 390995), (385, 376777), (583, 248815), (1855, 78199), (2915, 49763), (4081, 35545), (7109, 20405)]