188994015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 410417280

約数和(自身を除く): 221423265

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 85, 87, 105, 119, 145, 153, 203, 255, 261, 315, 357, 435, 493, 595, 609, 765, 1015, 1071, 1217, 1305, 1479, 1785, 1827, 2465, 3045, 3451, 3651, 4437, 5355, 6085, 7395, 8519, 9135, 10353, 10953, 17255, 18255, 20689, 22185, 25557, 31059, 35293, 42595, 51765, 54765, 62067, 76671, 103445, 105879, 127785, 144823, 155295, 176465, 186201, 247051, 310335, 317637, 383355, 434469, 529395, 599981, 724115, 741153, 931005, 1235255, 1303407, 1588185, 1799943, 2172345, 2223459, 2999905, 3705765, 4199867, 5399829, 6517035, 8999715, 11117295, 12599601, 20999335, 26999145, 37798803, 62998005, 188994015]

約数ペア:

[(1, 188994015), (3, 62998005), (5, 37798803), (7, 26999145), (9, 20999335), (15, 12599601), (17, 11117295), (21, 8999715), (29, 6517035), (35, 5399829), (45, 4199867), (51, 3705765), (63, 2999905), (85, 2223459), (87, 2172345), (105, 1799943), (119, 1588185), (145, 1303407), (153, 1235255), (203, 931005), (255, 741153), (261, 724115), (315, 599981), (357, 529395), (435, 434469), (493, 383355), (595, 317637), (609, 310335), (765, 247051), (1015, 186201), (1071, 176465), (1217, 155295), (1305, 144823), (1479, 127785), (1785, 105879), (1827, 103445), (2465, 76671), (3045, 62067), (3451, 54765), (3651, 51765), (4437, 42595), (5355, 35293), (6085, 31059), (7395, 25557), (8519, 22185), (9135, 20689), (10353, 18255), (10953, 17255)]