31725185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 9522175

約数列:

[1, 5, 41, 43, 59, 61, 205, 215, 295, 305, 1763, 2419, 2501, 2537, 2623, 3599, 8815, 12095, 12505, 12685, 13115, 17995, 104017, 107543, 147559, 154757, 520085, 537715, 737795, 773785, 6345037, 31725185]

約数ペア:

[(1, 31725185), (5, 6345037), (41, 773785), (43, 737795), (59, 537715), (61, 520085), (205, 154757), (215, 147559), (295, 107543), (305, 104017), (1763, 17995), (2419, 13115), (2501, 12685), (2537, 12505), (2623, 12095), (3599, 8815)]