66700975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4111}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 91779840

約数和(自身を除く): 25078865

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 4111, 16225, 20555, 45221, 102775, 226105, 242549, 1130525, 1212745, 2668039, 6063725, 13340195, 66700975]

約数ペア:

[(1, 66700975), (5, 13340195), (11, 6063725), (25, 2668039), (55, 1212745), (59, 1130525), (275, 242549), (295, 226105), (649, 102775), (1475, 45221), (3245, 20555), (4111, 16225)]