38194975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 59218432

約数和(自身を除く): 21023457

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 163, 175, 325, 455, 515, 721, 815, 1141, 1339, 2119, 2275, 2575, 3605, 4075, 5705, 6695, 9373, 10595, 14833, 16789, 18025, 28525, 33475, 46865, 52975, 74165, 83945, 117523, 218257, 234325, 370825, 419725, 587615, 1091285, 1527799, 2938075, 5456425, 7638995, 38194975]

約数ペア:

[(1, 38194975), (5, 7638995), (7, 5456425), (13, 2938075), (25, 1527799), (35, 1091285), (65, 587615), (91, 419725), (103, 370825), (163, 234325), (175, 218257), (325, 117523), (455, 83945), (515, 74165), (721, 52975), (815, 46865), (1141, 33475), (1339, 28525), (2119, 18025), (2275, 16789), (2575, 14833), (3605, 10595), (4075, 9373), (5705, 6695)]