22916985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 45846528

約数和(自身を除く): 22929543

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 163, 195, 273, 309, 455, 489, 515, 721, 815, 1141, 1339, 1365, 1545, 2119, 2163, 2445, 3423, 3605, 4017, 5705, 6357, 6695, 9373, 10595, 10815, 14833, 16789, 17115, 20085, 28119, 31785, 44499, 46865, 50367, 74165, 83945, 117523, 140595, 218257, 222495, 251835, 352569, 587615, 654771, 1091285, 1527799, 1762845, 3273855, 4583397, 7638995, 22916985]

約数ペア:

[(1, 22916985), (3, 7638995), (5, 4583397), (7, 3273855), (13, 1762845), (15, 1527799), (21, 1091285), (35, 654771), (39, 587615), (65, 352569), (91, 251835), (103, 222495), (105, 218257), (163, 140595), (195, 117523), (273, 83945), (309, 74165), (455, 50367), (489, 46865), (515, 44499), (721, 31785), (815, 28119), (1141, 20085), (1339, 17115), (1365, 16789), (1545, 14833), (2119, 10815), (2163, 10595), (2445, 9373), (3423, 6695), (3605, 6357), (4017, 5705)]