84205275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 176756544

約数和(自身を除く): 92551269

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2083, 2695, 3675, 5775, 6249, 8085, 10415, 13475, 14581, 22913, 31245, 40425, 43743, 52075, 68739, 72905, 102067, 114565, 156225, 160391, 218715, 306201, 343695, 364525, 481173, 510335, 572825, 801955, 1093575, 1122737, 1531005, 1718475, 2405865, 2551675, 3368211, 4009775, 5613685, 7655025, 12029325, 16841055, 28068425, 84205275]

約数ペア:

[(1, 84205275), (3, 28068425), (5, 16841055), (7, 12029325), (11, 7655025), (15, 5613685), (21, 4009775), (25, 3368211), (33, 2551675), (35, 2405865), (49, 1718475), (55, 1531005), (75, 1122737), (77, 1093575), (105, 801955), (147, 572825), (165, 510335), (175, 481173), (231, 364525), (245, 343695), (275, 306201), (385, 218715), (525, 160391), (539, 156225), (735, 114565), (825, 102067), (1155, 72905), (1225, 68739), (1617, 52075), (1925, 43743), (2083, 40425), (2695, 31245), (3675, 22913), (5775, 14581), (6249, 13475), (8085, 10415)]