210979125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 441811968

約数和(自身を除く): 230832843

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 125, 175, 219, 225, 315, 365, 367, 375, 511, 525, 657, 875, 1095, 1101, 1125, 1533, 1575, 1825, 1835, 2555, 2569, 2625, 3285, 3303, 4599, 5475, 5505, 7665, 7707, 7875, 9125, 9175, 12775, 12845, 16425, 16515, 22995, 23121, 26791, 27375, 27525, 38325, 38535, 45875, 63875, 64225, 80373, 82125, 82575, 114975, 115605, 133955, 137625, 187537, 191625, 192675, 241119, 321125, 401865, 412875, 562611, 574875, 578025, 669775, 937685, 963375, 1205595, 1687833, 2009325, 2813055, 2890125, 3348875, 4688425, 6027975, 8439165, 10046625, 14065275, 23442125, 30139875, 42195825, 70326375, 210979125]

約数ペア:

[(1, 210979125), (3, 70326375), (5, 42195825), (7, 30139875), (9, 23442125), (15, 14065275), (21, 10046625), (25, 8439165), (35, 6027975), (45, 4688425), (63, 3348875), (73, 2890125), (75, 2813055), (105, 2009325), (125, 1687833), (175, 1205595), (219, 963375), (225, 937685), (315, 669775), (365, 578025), (367, 574875), (375, 562611), (511, 412875), (525, 401865), (657, 321125), (875, 241119), (1095, 192675), (1101, 191625), (1125, 187537), (1533, 137625), (1575, 133955), (1825, 115605), (1835, 114975), (2555, 82575), (2569, 82125), (2625, 80373), (3285, 64225), (3303, 63875), (4599, 45875), (5475, 38535), (5505, 38325), (7665, 27525), (7707, 27375), (7875, 26791), (9125, 23121), (9175, 22995), (12775, 16515), (12845, 16425)]