25112043

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 42996096

約数和(自身を除く): 17884053

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 347, 387, 473, 561, 731, 1041, 1419, 1683, 2193, 3123, 3817, 4257, 5899, 6579, 8041, 11451, 14921, 17697, 24123, 34353, 44763, 53091, 64889, 72369, 134289, 164131, 194667, 253657, 492393, 584001, 760971, 1477179, 2282913, 2790227, 8370681, 25112043]

約数ペア:

[(1, 25112043), (3, 8370681), (9, 2790227), (11, 2282913), (17, 1477179), (33, 760971), (43, 584001), (51, 492393), (99, 253657), (129, 194667), (153, 164131), (187, 134289), (347, 72369), (387, 64889), (473, 53091), (561, 44763), (731, 34353), (1041, 24123), (1419, 17697), (1683, 14921), (2193, 11451), (3123, 8041), (3817, 6579), (4257, 5899)]