78737085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 159629184

約数和(自身を除く): 80892099

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 5813, 13545, 17439, 29065, 40691, 52317, 87195, 122073, 203455, 249959, 261585, 366219, 610365, 749877, 1249795, 1749713, 1831095, 2249631, 3749385, 5249139, 8748565, 11248155, 15747417, 26245695, 78737085]

約数ペア:

[(1, 78737085), (3, 26245695), (5, 15747417), (7, 11248155), (9, 8748565), (15, 5249139), (21, 3749385), (35, 2249631), (43, 1831095), (45, 1749713), (63, 1249795), (105, 749877), (129, 610365), (215, 366219), (301, 261585), (315, 249959), (387, 203455), (645, 122073), (903, 87195), (1505, 52317), (1935, 40691), (2709, 29065), (4515, 17439), (5813, 13545)]