87001695

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 173543040

約数和(自身を除く): 86541345

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 81, 99, 135, 165, 177, 295, 297, 331, 405, 495, 531, 649, 885, 891, 993, 1485, 1593, 1655, 1947, 2655, 2979, 3245, 3641, 4455, 4779, 4965, 5841, 7965, 8937, 9735, 10923, 14895, 17523, 18205, 19529, 23895, 26811, 29205, 32769, 44685, 52569, 54615, 58587, 87615, 97645, 98307, 134055, 163845, 175761, 214819, 262845, 292935, 294921, 491535, 527283, 644457, 878805, 1074095, 1474605, 1581849, 1933371, 2636415, 3222285, 5800113, 7909245, 9666855, 17400339, 29000565, 87001695]

約数ペア:

[(1, 87001695), (3, 29000565), (5, 17400339), (9, 9666855), (11, 7909245), (15, 5800113), (27, 3222285), (33, 2636415), (45, 1933371), (55, 1581849), (59, 1474605), (81, 1074095), (99, 878805), (135, 644457), (165, 527283), (177, 491535), (295, 294921), (297, 292935), (331, 262845), (405, 214819), (495, 175761), (531, 163845), (649, 134055), (885, 98307), (891, 97645), (993, 87615), (1485, 58587), (1593, 54615), (1655, 52569), (1947, 44685), (2655, 32769), (2979, 29205), (3245, 26811), (3641, 23895), (4455, 19529), (4779, 18205), (4965, 17523), (5841, 14895), (7965, 10923), (8937, 9735)]