12922508725

素因数分解:

$5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 18458818560

約数和(自身を除く): 5536309835

約数列:

[1, 5, 7, 25, 35, 175, 283, 311, 839, 1415, 1555, 1981, 2177, 4195, 5873, 7075, 7775, 9905, 10885, 20975, 29365, 49525, 54425, 88013, 146825, 237437, 260929, 440065, 616091, 1187185, 1304645, 1662059, 1826503, 2200325, 3080455, 5935925, 6523225, 8310295, 9132515, 15402275, 41551475, 45662575, 73842907, 369214535, 516900349, 1846072675, 2584501745, 12922508725]

約数ペア:

[(1, 12922508725), (5, 2584501745), (7, 1846072675), (25, 516900349), (35, 369214535), (175, 73842907), (283, 45662575), (311, 41551475), (839, 15402275), (1415, 9132515), (1555, 8310295), (1981, 6523225), (2177, 5935925), (4195, 3080455), (5873, 2200325), (7075, 1826503), (7775, 1662059), (9905, 1304645), (10885, 1187185), (20975, 616091), (29365, 440065), (49525, 260929), (54425, 237437), (88013, 146825)]