340678575

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3789

約数の個数: 48

約数和(自身を含む): 630515200

約数和(自身を除く): 289836625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 417, 675, 695, 1251, 2085, 3475, 3631, 3753, 6255, 10425, 10893, 18155, 18765, 31275, 32679, 54465, 90775, 93825, 98037, 163395, 272325, 490185, 504709, 816975, 1514127, 2450925, 2523545, 4542381, 7570635, 12617725, 13627143, 22711905, 37853175, 68135715, 113559525, 340678575]

約数ペア:

[(1, 340678575), (3, 113559525), (5, 68135715), (9, 37853175), (15, 22711905), (25, 13627143), (27, 12617725), (45, 7570635), (75, 4542381), (135, 2523545), (139, 2450925), (225, 1514127), (417, 816975), (675, 504709), (695, 490185), (1251, 272325), (2085, 163395), (3475, 98037), (3631, 93825), (3753, 90775), (6255, 54465), (10425, 32679), (10893, 31275), (18155, 18765)]