17123975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 23508912

約数和(自身を除く): 6384937

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 853, 1825, 4015, 4265, 9383, 20075, 21325, 46915, 62269, 234575, 311345, 684959, 1556725, 3424795, 17123975]

約数ペア:

[(1, 17123975), (5, 3424795), (11, 1556725), (25, 684959), (55, 311345), (73, 234575), (275, 62269), (365, 46915), (803, 21325), (853, 20075), (1825, 9383), (4015, 4265)]