1215103185575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1\times {\mathrm{32323}}^1$

素因数の和:32996

約数の個数: 48

約数和(自身を含む): 1607078167200

約数和(自身を除く): 391974981625

約数列:

[1, 5, 17, 25, 85, 197, 425, 449, 985, 2245, 3349, 4925, 7633, 11225, 16745, 32323, 38165, 83725, 88453, 161615, 190825, 442265, 549491, 808075, 1503701, 2211325, 2747455, 6367631, 7518505, 13737275, 14513027, 31838155, 37592525, 72565135, 108249727, 159190775, 246721459, 362825675, 541248635, 1233607295, 2706243175, 2859066319, 6168036475, 14295331595, 48604127423, 71476657975, 243020637115, 1215103185575]

約数ペア:

[(1, 1215103185575), (5, 243020637115), (17, 71476657975), (25, 48604127423), (85, 14295331595), (197, 6168036475), (425, 2859066319), (449, 2706243175), (985, 1233607295), (2245, 541248635), (3349, 362825675), (4925, 246721459), (7633, 159190775), (11225, 108249727), (16745, 72565135), (32323, 37592525), (38165, 31838155), (83725, 14513027), (88453, 13737275), (161615, 7518505), (190825, 6367631), (442265, 2747455), (549491, 2211325), (808075, 1503701)]