67551165

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 134861760

約数和(自身を除く): 67310595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 81, 99, 135, 165, 177, 257, 295, 297, 405, 495, 531, 649, 771, 885, 891, 1285, 1485, 1593, 1947, 2313, 2655, 2827, 3245, 3855, 4455, 4779, 5841, 6939, 7965, 8481, 9735, 11565, 14135, 15163, 17523, 20817, 23895, 25443, 29205, 34695, 42405, 45489, 52569, 75815, 76329, 87615, 104085, 127215, 136467, 166793, 227445, 228987, 262845, 381645, 409401, 500379, 682335, 833965, 1144935, 1228203, 1501137, 2047005, 2501895, 4503411, 6141015, 7505685, 13510233, 22517055, 67551165]

約数ペア:

[(1, 67551165), (3, 22517055), (5, 13510233), (9, 7505685), (11, 6141015), (15, 4503411), (27, 2501895), (33, 2047005), (45, 1501137), (55, 1228203), (59, 1144935), (81, 833965), (99, 682335), (135, 500379), (165, 409401), (177, 381645), (257, 262845), (295, 228987), (297, 227445), (405, 166793), (495, 136467), (531, 127215), (649, 104085), (771, 87615), (885, 76329), (891, 75815), (1285, 52569), (1485, 45489), (1593, 42405), (1947, 34695), (2313, 29205), (2655, 25443), (2827, 23895), (3245, 20817), (3855, 17523), (4455, 15163), (4779, 14135), (5841, 11565), (6939, 9735), (7965, 8481)]