147517975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 211486464

約数和(自身を除く): 63968489

約数列:

[1, 5, 11, 23, 25, 55, 83, 115, 253, 275, 281, 415, 575, 913, 1265, 1405, 1909, 2075, 3091, 4565, 6325, 6463, 7025, 9545, 15455, 20999, 22825, 23323, 32315, 47725, 71093, 77275, 104995, 116615, 161575, 256553, 355465, 524975, 536429, 583075, 1282765, 1777325, 2682145, 5900719, 6413825, 13410725, 29503595, 147517975]

約数ペア:

[(1, 147517975), (5, 29503595), (11, 13410725), (23, 6413825), (25, 5900719), (55, 2682145), (83, 1777325), (115, 1282765), (253, 583075), (275, 536429), (281, 524975), (415, 355465), (575, 256553), (913, 161575), (1265, 116615), (1405, 104995), (1909, 77275), (2075, 71093), (3091, 47725), (4565, 32315), (6325, 23323), (6463, 22825), (7025, 20999), (9545, 15455)]