15684795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 34369920

約数和(自身を除く): 18685125

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 29, 35, 45, 51, 63, 85, 87, 101, 105, 119, 145, 153, 203, 255, 261, 303, 315, 357, 435, 493, 505, 595, 609, 707, 765, 909, 1015, 1071, 1305, 1479, 1515, 1717, 1785, 1827, 2121, 2465, 2929, 3045, 3451, 3535, 4437, 4545, 5151, 5355, 6363, 7395, 8585, 8787, 9135, 10353, 10605, 12019, 14645, 15453, 17255, 20503, 22185, 25755, 26361, 31059, 31815, 36057, 43935, 49793, 51765, 60095, 61509, 77265, 102515, 108171, 131805, 149379, 155295, 180285, 184527, 248965, 307545, 348551, 448137, 540855, 746895, 922635, 1045653, 1742755, 2240685, 3136959, 5228265, 15684795]

約数ペア:

[(1, 15684795), (3, 5228265), (5, 3136959), (7, 2240685), (9, 1742755), (15, 1045653), (17, 922635), (21, 746895), (29, 540855), (35, 448137), (45, 348551), (51, 307545), (63, 248965), (85, 184527), (87, 180285), (101, 155295), (105, 149379), (119, 131805), (145, 108171), (153, 102515), (203, 77265), (255, 61509), (261, 60095), (303, 51765), (315, 49793), (357, 43935), (435, 36057), (493, 31815), (505, 31059), (595, 26361), (609, 25755), (707, 22185), (765, 20503), (909, 17255), (1015, 15453), (1071, 14645), (1305, 12019), (1479, 10605), (1515, 10353), (1717, 9135), (1785, 8787), (1827, 8585), (2121, 7395), (2465, 6363), (2929, 5355), (3045, 5151), (3451, 4545), (3535, 4437)]