128859665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 174735360

約数和(自身を除く): 45875695

約数列:

[1, 5, 11, 47, 55, 79, 235, 395, 517, 631, 869, 2585, 3155, 3713, 4345, 6941, 18565, 29657, 34705, 40843, 49849, 148285, 204215, 249245, 326227, 548339, 1631135, 2342903, 2741695, 11714515, 25771933, 128859665]

約数ペア:

[(1, 128859665), (5, 25771933), (11, 11714515), (47, 2741695), (55, 2342903), (79, 1631135), (235, 548339), (395, 326227), (517, 249245), (631, 204215), (869, 148285), (2585, 49849), (3155, 40843), (3713, 34705), (4345, 29657), (6941, 18565)]