31223005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 42791040

約数和(自身を除く): 11568035

約数列:

[1, 5, 11, 37, 55, 67, 185, 229, 335, 407, 737, 1145, 2035, 2479, 2519, 3685, 8473, 12395, 12595, 15343, 27269, 42365, 76715, 93203, 136345, 168773, 466015, 567691, 843865, 2838455, 6244601, 31223005]

約数ペア:

[(1, 31223005), (5, 6244601), (11, 2838455), (37, 843865), (55, 567691), (67, 466015), (185, 168773), (229, 136345), (335, 93203), (407, 76715), (737, 42365), (1145, 27269), (2035, 15343), (2479, 12595), (2519, 12395), (3685, 8473)]