155295

素因数分解:

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

素因数の和:64

約数の個数: 48

約数和(自身を含む): 336960

約数和(自身を除く): 181665

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, 1305, 1479, 1785, 1827, 2465, 3045, 3451, 4437, 5355, 7395, 9135, 10353, 17255, 22185, 31059, 51765, 155295]

約数ペア:

[(1, 155295), (3, 51765), (5, 31059), (7, 22185), (9, 17255), (15, 10353), (17, 9135), (21, 7395), (29, 5355), (35, 4437), (45, 3451), (51, 3045), (63, 2465), (85, 1827), (87, 1785), (105, 1479), (119, 1305), (145, 1071), (153, 1015), (203, 765), (255, 609), (261, 595), (315, 493), (357, 435)]