8278575

素因数分解:

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

素因数の和:224

約数の個数: 48

約数和(自身を含む): 14927616

約数和(自身を除く): 6649041

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 151, 215, 255, 425, 453, 645, 731, 755, 1075, 1275, 2193, 2265, 2567, 3225, 3655, 3775, 6493, 7701, 10965, 11325, 12835, 18275, 19479, 32465, 38505, 54825, 64175, 97395, 110381, 162325, 192525, 331143, 486975, 551905, 1655715, 2759525, 8278575]

約数ペア:

[(1, 8278575), (3, 2759525), (5, 1655715), (15, 551905), (17, 486975), (25, 331143), (43, 192525), (51, 162325), (75, 110381), (85, 97395), (129, 64175), (151, 54825), (215, 38505), (255, 32465), (425, 19479), (453, 18275), (645, 12835), (731, 11325), (755, 10965), (1075, 7701), (1275, 6493), (2193, 3775), (2265, 3655), (2567, 3225)]