81130035

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 164685312

約数和(自身を除く): 83555277

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 43, 49, 51, 85, 105, 119, 129, 147, 151, 215, 245, 255, 301, 357, 453, 595, 645, 731, 735, 755, 833, 903, 1057, 1505, 1785, 2107, 2193, 2265, 2499, 2567, 3171, 3655, 4165, 4515, 5117, 5285, 6321, 6493, 7399, 7701, 10535, 10965, 12495, 12835, 15351, 15855, 17969, 19479, 22197, 25585, 31605, 32465, 35819, 36995, 38505, 45451, 53907, 76755, 89845, 97395, 107457, 110381, 110985, 125783, 136353, 179095, 227255, 269535, 318157, 331143, 377349, 537285, 551905, 628915, 681765, 772667, 954471, 1590785, 1655715, 1886745, 2318001, 3863335, 4772355, 5408669, 11590005, 16226007, 27043345, 81130035]

約数ペア:

[(1, 81130035), (3, 27043345), (5, 16226007), (7, 11590005), (15, 5408669), (17, 4772355), (21, 3863335), (35, 2318001), (43, 1886745), (49, 1655715), (51, 1590785), (85, 954471), (105, 772667), (119, 681765), (129, 628915), (147, 551905), (151, 537285), (215, 377349), (245, 331143), (255, 318157), (301, 269535), (357, 227255), (453, 179095), (595, 136353), (645, 125783), (731, 110985), (735, 110381), (755, 107457), (833, 97395), (903, 89845), (1057, 76755), (1505, 53907), (1785, 45451), (2107, 38505), (2193, 36995), (2265, 35819), (2499, 32465), (2567, 31605), (3171, 25585), (3655, 22197), (4165, 19479), (4515, 17969), (5117, 15855), (5285, 15351), (6321, 12835), (6493, 12495), (7399, 10965), (7701, 10535)]