4009968325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^2$

素因数の和:1182

約数の個数: 36

約数和(自身を含む): 5549769792

約数和(自身を除く): 1539801467

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 557, 1175, 2585, 2785, 6127, 12925, 13925, 26179, 30635, 130895, 153175, 287969, 310249, 654475, 1439845, 1551245, 3412739, 7199225, 7756225, 14581703, 17063695, 72908515, 85318475, 160398733, 364542575, 801993665, 4009968325]

約数ペア:

[(1, 4009968325), (5, 801993665), (11, 364542575), (25, 160398733), (47, 85318475), (55, 72908515), (235, 17063695), (275, 14581703), (517, 7756225), (557, 7199225), (1175, 3412739), (2585, 1551245), (2785, 1439845), (6127, 654475), (12925, 310249), (13925, 287969), (26179, 153175), (30635, 130895)]