54958045175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{20639}}^1$

素因数の和:21104

約数の個数: 48

約数和(自身を含む): 77763594240

約数和(自身を除く): 22805549065

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 421, 575, 1265, 2105, 4631, 6325, 9683, 10525, 20639, 23155, 48415, 103195, 106513, 115775, 227029, 242075, 474697, 515975, 532565, 1135145, 2373485, 2662825, 5221667, 5675725, 8689019, 11867425, 26108335, 43445095, 95579209, 130541675, 199847437, 217225475, 477896045, 999237185, 2198321807, 2389480225, 4996185925, 10991609035, 54958045175]

約数ペア:

[(1, 54958045175), (5, 10991609035), (11, 4996185925), (23, 2389480225), (25, 2198321807), (55, 999237185), (115, 477896045), (253, 217225475), (275, 199847437), (421, 130541675), (575, 95579209), (1265, 43445095), (2105, 26108335), (4631, 11867425), (6325, 8689019), (9683, 5675725), (10525, 5221667), (20639, 2662825), (23155, 2373485), (48415, 1135145), (103195, 532565), (106513, 515975), (115775, 474697), (227029, 242075)]