2213622465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{14887}}^1$

素因数の和:15349

約数の個数: 32

約数和(自身を含む): 3704610816

約数和(自身を除く): 1490988351

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 431, 1293, 2155, 6465, 9913, 14887, 29739, 44661, 49565, 74435, 148695, 223305, 342401, 1027203, 1712005, 5136015, 6416297, 19248891, 32081485, 96244455, 147574831, 442724493, 737874155, 2213622465]

約数ペア:

[(1, 2213622465), (3, 737874155), (5, 442724493), (15, 147574831), (23, 96244455), (69, 32081485), (115, 19248891), (345, 6416297), (431, 5136015), (1293, 1712005), (2155, 1027203), (6465, 342401), (9913, 223305), (14887, 148695), (29739, 74435), (44661, 49565)]