80908695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 175893120

約数和(自身を除く): 94984425

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, 521, 595, 609, 765, 1015, 1071, 1305, 1479, 1563, 1785, 1827, 2465, 2605, 3045, 3451, 3647, 4437, 4689, 5355, 7395, 7815, 8857, 9135, 10353, 10941, 15109, 17255, 18235, 22185, 23445, 26571, 31059, 32823, 44285, 45327, 51765, 54705, 61999, 75545, 79713, 105763, 132855, 135981, 155295, 164115, 185997, 226635, 256853, 309995, 317289, 398565, 528815, 557991, 679905, 770559, 929985, 951867, 1284265, 1586445, 1797971, 2311677, 2789955, 3852795, 4759335, 5393913, 8989855, 11558385, 16181739, 26969565, 80908695]

約数ペア:

[(1, 80908695), (3, 26969565), (5, 16181739), (7, 11558385), (9, 8989855), (15, 5393913), (17, 4759335), (21, 3852795), (29, 2789955), (35, 2311677), (45, 1797971), (51, 1586445), (63, 1284265), (85, 951867), (87, 929985), (105, 770559), (119, 679905), (145, 557991), (153, 528815), (203, 398565), (255, 317289), (261, 309995), (315, 256853), (357, 226635), (435, 185997), (493, 164115), (521, 155295), (595, 135981), (609, 132855), (765, 105763), (1015, 79713), (1071, 75545), (1305, 61999), (1479, 54705), (1563, 51765), (1785, 45327), (1827, 44285), (2465, 32823), (2605, 31059), (3045, 26571), (3451, 23445), (3647, 22185), (4437, 18235), (4689, 17255), (5355, 15109), (7395, 10941), (7815, 10353), (8857, 9135)]