87086835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 90828045

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 79, 85, 99, 131, 153, 165, 187, 237, 255, 393, 395, 495, 561, 655, 711, 765, 869, 935, 1179, 1185, 1343, 1441, 1683, 1965, 2227, 2607, 2805, 3555, 4029, 4323, 4345, 5895, 6681, 6715, 7205, 7821, 8415, 10349, 11135, 12087, 12969, 13035, 14773, 20043, 20145, 21615, 24497, 31047, 33405, 39105, 44319, 51745, 60435, 64845, 73491, 73865, 93141, 100215, 113839, 122485, 132957, 155235, 175933, 220473, 221595, 341517, 367455, 465705, 527799, 569195, 664785, 879665, 1024551, 1102365, 1583397, 1707585, 1935263, 2638995, 5122755, 5805789, 7916985, 9676315, 17417367, 29028945, 87086835]

約数ペア:

[(1, 87086835), (3, 29028945), (5, 17417367), (9, 9676315), (11, 7916985), (15, 5805789), (17, 5122755), (33, 2638995), (45, 1935263), (51, 1707585), (55, 1583397), (79, 1102365), (85, 1024551), (99, 879665), (131, 664785), (153, 569195), (165, 527799), (187, 465705), (237, 367455), (255, 341517), (393, 221595), (395, 220473), (495, 175933), (561, 155235), (655, 132957), (711, 122485), (765, 113839), (869, 100215), (935, 93141), (1179, 73865), (1185, 73491), (1343, 64845), (1441, 60435), (1683, 51745), (1965, 44319), (2227, 39105), (2607, 33405), (2805, 31047), (3555, 24497), (4029, 21615), (4323, 20145), (4345, 20043), (5895, 14773), (6681, 13035), (6715, 12969), (7205, 12087), (7821, 11135), (8415, 10349)]