65720595681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{29423}}^1$

素因数の和:30582

約数の個数: 48

約数和(自身を含む): 108345758976

約数和(自身を除く): 42625163295

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1123, 1989, 3369, 10107, 14599, 19091, 29423, 43797, 57273, 88269, 131391, 171819, 248183, 264807, 382499, 500191, 744549, 1147497, 1500573, 2233647, 3442491, 4501719, 6502483, 19507449, 33042029, 58522347, 99126087, 297378261, 429546377, 561714493, 1288639131, 1685143479, 3865917393, 5055430437, 7302288409, 21906865227, 65720595681]

約数ペア:

[(1, 65720595681), (3, 21906865227), (9, 7302288409), (13, 5055430437), (17, 3865917393), (39, 1685143479), (51, 1288639131), (117, 561714493), (153, 429546377), (221, 297378261), (663, 99126087), (1123, 58522347), (1989, 33042029), (3369, 19507449), (10107, 6502483), (14599, 4501719), (19091, 3442491), (29423, 2233647), (43797, 1500573), (57273, 1147497), (88269, 744549), (131391, 500191), (171819, 382499), (248183, 264807)]