12356575

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 19641600

約数和(自身を除く): 7285025

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 131, 175, 245, 275, 343, 385, 539, 655, 917, 1225, 1441, 1715, 1925, 2695, 3275, 3773, 4585, 6419, 7205, 8575, 10087, 13475, 18865, 22925, 32095, 36025, 44933, 50435, 70609, 94325, 160475, 224665, 252175, 353045, 494263, 1123325, 1765225, 2471315, 12356575]

約数ペア:

[(1, 12356575), (5, 2471315), (7, 1765225), (11, 1123325), (25, 494263), (35, 353045), (49, 252175), (55, 224665), (77, 160475), (131, 94325), (175, 70609), (245, 50435), (275, 44933), (343, 36025), (385, 32095), (539, 22925), (655, 18865), (917, 13475), (1225, 10087), (1441, 8575), (1715, 7205), (1925, 6419), (2695, 4585), (3275, 3773)]