2704275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5919264

約数和(自身を除く): 3214989

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 101, 105, 119, 153, 175, 225, 255, 303, 315, 357, 425, 505, 525, 595, 707, 765, 909, 1071, 1275, 1515, 1575, 1717, 1785, 2121, 2525, 2975, 3535, 3825, 4545, 5151, 5355, 6363, 7575, 8585, 8925, 10605, 12019, 15453, 17675, 22725, 25755, 26775, 31815, 36057, 42925, 53025, 60095, 77265, 108171, 128775, 159075, 180285, 300475, 386325, 540855, 901425, 2704275]

約数ペア:

[(1, 2704275), (3, 901425), (5, 540855), (7, 386325), (9, 300475), (15, 180285), (17, 159075), (21, 128775), (25, 108171), (35, 77265), (45, 60095), (51, 53025), (63, 42925), (75, 36057), (85, 31815), (101, 26775), (105, 25755), (119, 22725), (153, 17675), (175, 15453), (225, 12019), (255, 10605), (303, 8925), (315, 8585), (357, 7575), (425, 6363), (505, 5355), (525, 5151), (595, 4545), (707, 3825), (765, 3535), (909, 2975), (1071, 2525), (1275, 2121), (1515, 1785), (1575, 1717)]