26331465

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 43263360

約数和(自身を除く): 16931895

約数列:

[1, 3, 5, 15, 73, 139, 173, 219, 365, 417, 519, 695, 865, 1095, 2085, 2595, 10147, 12629, 24047, 30441, 37887, 50735, 63145, 72141, 120235, 152205, 189435, 360705, 1755431, 5266293, 8777155, 26331465]

約数ペア:

[(1, 26331465), (3, 8777155), (5, 5266293), (15, 1755431), (73, 360705), (139, 189435), (173, 152205), (219, 120235), (365, 72141), (417, 63145), (519, 50735), (695, 37887), (865, 30441), (1095, 24047), (2085, 12629), (2595, 10147)]