15660160929

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{7541}}^1$

素因数の和:7855

約数の個数: 72

約数和(自身を含む): 27965464488

約数和(自身を除く): 12305303559

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 277, 357, 441, 831, 833, 1071, 1939, 2493, 2499, 4709, 5817, 7497, 7541, 13573, 14127, 17451, 22623, 32963, 40719, 42381, 52787, 67869, 98889, 122157, 128197, 158361, 230741, 296667, 369509, 384591, 475083, 692223, 897379, 1108527, 1153773, 2076669, 2088857, 2692137, 3325581, 6266571, 6281653, 8076411, 14621999, 18799713, 18844959, 35510569, 43865997, 56534877, 102353993, 106531707, 131597991, 248573983, 307061979, 319595121, 745721949, 921185937, 1740017881, 2237165847, 5220053643, 15660160929]

約数ペア:

[(1, 15660160929), (3, 5220053643), (7, 2237165847), (9, 1740017881), (17, 921185937), (21, 745721949), (49, 319595121), (51, 307061979), (63, 248573983), (119, 131597991), (147, 106531707), (153, 102353993), (277, 56534877), (357, 43865997), (441, 35510569), (831, 18844959), (833, 18799713), (1071, 14621999), (1939, 8076411), (2493, 6281653), (2499, 6266571), (4709, 3325581), (5817, 2692137), (7497, 2088857), (7541, 2076669), (13573, 1153773), (14127, 1108527), (17451, 897379), (22623, 692223), (32963, 475083), (40719, 384591), (42381, 369509), (52787, 296667), (67869, 230741), (98889, 158361), (122157, 128197)]