210699225

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 84

約数和(自身を含む): 427738992

約数和(自身を除く): 217039767

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 405, 495, 675, 729, 825, 891, 1051, 1215, 1485, 2025, 2475, 2673, 3153, 3645, 4455, 5255, 6075, 7425, 8019, 9459, 11561, 13365, 15765, 18225, 22275, 26275, 28377, 34683, 40095, 47295, 57805, 66825, 78825, 85131, 104049, 141885, 173415, 200475, 236475, 255393, 289025, 312147, 425655, 520245, 709425, 766179, 867075, 936441, 1276965, 1560735, 2128275, 2601225, 2809323, 3830895, 4682205, 6384825, 7803675, 8427969, 14046615, 19154475, 23411025, 42139845, 70233075, 210699225]

約数ペア:

[(1, 210699225), (3, 70233075), (5, 42139845), (9, 23411025), (11, 19154475), (15, 14046615), (25, 8427969), (27, 7803675), (33, 6384825), (45, 4682205), (55, 3830895), (75, 2809323), (81, 2601225), (99, 2128275), (135, 1560735), (165, 1276965), (225, 936441), (243, 867075), (275, 766179), (297, 709425), (405, 520245), (495, 425655), (675, 312147), (729, 289025), (825, 255393), (891, 236475), (1051, 200475), (1215, 173415), (1485, 141885), (2025, 104049), (2475, 85131), (2673, 78825), (3153, 66825), (3645, 57805), (4455, 47295), (5255, 40095), (6075, 34683), (7425, 28377), (8019, 26275), (9459, 22275), (11561, 18225), (13365, 15765)]