77880458885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1\times {\mathrm{2521}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 97210994400

約数和(自身を除く): 19330535515

約数列:

[1, 5, 29, 145, 257, 829, 1285, 2521, 4145, 7453, 12605, 24041, 37265, 73109, 120205, 213053, 365545, 647897, 1065265, 2089909, 3239485, 6178537, 10449545, 18789013, 30892685, 60607361, 93945065, 303036805, 537106613, 2685533065, 15576091777, 77880458885]

約数ペア:

[(1, 77880458885), (5, 15576091777), (29, 2685533065), (145, 537106613), (257, 303036805), (829, 93945065), (1285, 60607361), (2521, 30892685), (4145, 18789013), (7453, 10449545), (12605, 6178537), (24041, 3239485), (37265, 2089909), (73109, 1065265), (120205, 647897), (213053, 365545)]