17747145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 16847415

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1319, 1495, 2691, 3957, 4485, 6595, 11871, 13455, 17147, 19785, 30337, 51441, 59355, 85735, 91011, 151685, 154323, 257205, 273033, 394381, 455055, 771615, 1183143, 1365165, 1971905, 3549429, 5915715, 17747145]

約数ペア:

[(1, 17747145), (3, 5915715), (5, 3549429), (9, 1971905), (13, 1365165), (15, 1183143), (23, 771615), (39, 455055), (45, 394381), (65, 273033), (69, 257205), (115, 154323), (117, 151685), (195, 91011), (207, 85735), (299, 59355), (345, 51441), (585, 30337), (897, 19785), (1035, 17147), (1319, 13455), (1495, 11871), (2691, 6595), (3957, 4485)]