12611375

素因数分解:

$5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 19206720

約数和(自身を除く): 6595345

約数列:

[1, 5, 7, 25, 29, 35, 49, 71, 125, 145, 175, 203, 245, 355, 497, 725, 875, 1015, 1225, 1421, 1775, 2059, 2485, 3479, 3625, 5075, 6125, 7105, 8875, 10295, 12425, 14413, 17395, 25375, 35525, 51475, 62125, 72065, 86975, 100891, 177625, 257375, 360325, 434875, 504455, 1801625, 2522275, 12611375]

約数ペア:

[(1, 12611375), (5, 2522275), (7, 1801625), (25, 504455), (29, 434875), (35, 360325), (49, 257375), (71, 177625), (125, 100891), (145, 86975), (175, 72065), (203, 62125), (245, 51475), (355, 35525), (497, 25375), (725, 17395), (875, 14413), (1015, 12425), (1225, 10295), (1421, 8875), (1775, 7105), (2059, 6125), (2485, 5075), (3479, 3625)]