131474325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 228556800

約数和(自身を除く): 97082475

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 199, 345, 383, 575, 597, 995, 1149, 1725, 1915, 2985, 4577, 4975, 5745, 8809, 9575, 13731, 14925, 22885, 26427, 28725, 44045, 68655, 76217, 114425, 132135, 220225, 228651, 343275, 381085, 660675, 1143255, 1752991, 1905425, 5258973, 5716275, 8764955, 26294865, 43824775, 131474325]

約数ペア:

[(1, 131474325), (3, 43824775), (5, 26294865), (15, 8764955), (23, 5716275), (25, 5258973), (69, 1905425), (75, 1752991), (115, 1143255), (199, 660675), (345, 381085), (383, 343275), (575, 228651), (597, 220225), (995, 132135), (1149, 114425), (1725, 76217), (1915, 68655), (2985, 44045), (4577, 28725), (4975, 26427), (5745, 22885), (8809, 14925), (9575, 13731)]