51082195

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 71616960

約数和(自身を除く): 20534765

約数列:

[1, 5, 17, 23, 29, 53, 85, 115, 145, 265, 289, 391, 493, 667, 901, 1219, 1445, 1537, 1955, 2465, 3335, 4505, 6095, 6647, 7685, 8381, 11339, 15317, 20723, 26129, 33235, 35351, 41905, 56695, 76585, 103615, 130645, 176755, 192763, 352291, 444193, 600967, 963815, 1761455, 2220965, 3004835, 10216439, 51082195]

約数ペア:

[(1, 51082195), (5, 10216439), (17, 3004835), (23, 2220965), (29, 1761455), (53, 963815), (85, 600967), (115, 444193), (145, 352291), (265, 192763), (289, 176755), (391, 130645), (493, 103615), (667, 76585), (901, 56695), (1219, 41905), (1445, 35351), (1537, 33235), (1955, 26129), (2465, 20723), (3335, 15317), (4505, 11339), (6095, 8381), (6647, 7685)]