87147225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 177905280

約数和(自身を除く): 90758055

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 97, 99, 121, 135, 165, 225, 275, 291, 297, 363, 485, 495, 605, 675, 825, 873, 1067, 1089, 1331, 1455, 1485, 1815, 2425, 2475, 2619, 3025, 3201, 3267, 3993, 4365, 5335, 5445, 6655, 7275, 7425, 9075, 9603, 11737, 11979, 13095, 16005, 16335, 19965, 21825, 26675, 27225, 28809, 33275, 35211, 35937, 48015, 58685, 59895, 65475, 80025, 81675, 99825, 105633, 129107, 144045, 176055, 179685, 240075, 293425, 299475, 316899, 387321, 528165, 645535, 720225, 880275, 898425, 1161963, 1584495, 1936605, 2640825, 3227675, 3485889, 5809815, 7922475, 9683025, 17429445, 29049075, 87147225]

約数ペア:

[(1, 87147225), (3, 29049075), (5, 17429445), (9, 9683025), (11, 7922475), (15, 5809815), (25, 3485889), (27, 3227675), (33, 2640825), (45, 1936605), (55, 1584495), (75, 1161963), (97, 898425), (99, 880275), (121, 720225), (135, 645535), (165, 528165), (225, 387321), (275, 316899), (291, 299475), (297, 293425), (363, 240075), (485, 179685), (495, 176055), (605, 144045), (675, 129107), (825, 105633), (873, 99825), (1067, 81675), (1089, 80025), (1331, 65475), (1455, 59895), (1485, 58685), (1815, 48015), (2425, 35937), (2475, 35211), (2619, 33275), (3025, 28809), (3201, 27225), (3267, 26675), (3993, 21825), (4365, 19965), (5335, 16335), (5445, 16005), (6655, 13095), (7275, 11979), (7425, 11737), (9075, 9603)]