27553435

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 42632352

約数和(自身を除く): 15078917

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 205, 211, 245, 287, 455, 533, 637, 1055, 1435, 1477, 2009, 2665, 2743, 3185, 3731, 7385, 8651, 10045, 10339, 13715, 18655, 19201, 26117, 43255, 51695, 60557, 96005, 112463, 130585, 134407, 302785, 423899, 562315, 672035, 787241, 2119495, 3936205, 5510687, 27553435]

約数ペア:

[(1, 27553435), (5, 5510687), (7, 3936205), (13, 2119495), (35, 787241), (41, 672035), (49, 562315), (65, 423899), (91, 302785), (205, 134407), (211, 130585), (245, 112463), (287, 96005), (455, 60557), (533, 51695), (637, 43255), (1055, 26117), (1435, 19201), (1477, 18655), (2009, 13715), (2665, 10339), (2743, 10045), (3185, 8651), (3731, 7385)]