12917497725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{5431}}^1$

素因数の和:5520

約数の個数: 108

約数和(自身を含む): 26085267936

約数和(自身を除く): 13167770211

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 961, 1023, 1395, 1705, 2325, 2475, 2883, 3069, 4805, 5115, 5431, 6975, 8525, 8649, 10571, 14415, 15345, 16293, 24025, 25575, 27155, 31713, 43245, 48879, 52855, 59741, 72075, 76725, 81465, 95139, 135775, 158565, 168361, 179223, 216225, 244395, 264275, 298705, 407325, 475695, 505083, 537669, 792825, 841805, 896115, 1221975, 1493525, 1515249, 1851971, 2378475, 2525415, 2688345, 4209025, 4480575, 5219191, 5555913, 7576245, 9259855, 12627075, 13441725, 15657573, 16667739, 26095955, 27779565, 37881225, 46299275, 46972719, 57411101, 78287865, 83338695, 130479775, 138897825, 172233303, 234863595, 287055505, 391439325, 416693475, 516699909, 861166515, 1174317975, 1435277525, 2583499545, 4305832575, 12917497725]

約数ペア:

[(1, 12917497725), (3, 4305832575), (5, 2583499545), (9, 1435277525), (11, 1174317975), (15, 861166515), (25, 516699909), (31, 416693475), (33, 391439325), (45, 287055505), (55, 234863595), (75, 172233303), (93, 138897825), (99, 130479775), (155, 83338695), (165, 78287865), (225, 57411101), (275, 46972719), (279, 46299275), (341, 37881225), (465, 27779565), (495, 26095955), (775, 16667739), (825, 15657573), (961, 13441725), (1023, 12627075), (1395, 9259855), (1705, 7576245), (2325, 5555913), (2475, 5219191), (2883, 4480575), (3069, 4209025), (4805, 2688345), (5115, 2525415), (5431, 2378475), (6975, 1851971), (8525, 1515249), (8649, 1493525), (10571, 1221975), (14415, 896115), (15345, 841805), (16293, 792825), (24025, 537669), (25575, 505083), (27155, 475695), (31713, 407325), (43245, 298705), (48879, 264275), (52855, 244395), (59741, 216225), (72075, 179223), (76725, 168361), (81465, 158565), (95139, 135775)]