156905019955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 206869616640

約数和(自身を除く): 49964596685

約数列:

[1, 5, 19, 37, 73, 95, 185, 365, 703, 743, 823, 1387, 2701, 3515, 3715, 4115, 6935, 13505, 14117, 15637, 27491, 30451, 51319, 54239, 60079, 70585, 78185, 137455, 152255, 256595, 271195, 300395, 522329, 578569, 611489, 1030541, 1141501, 2006843, 2222923, 2611645, 2892845, 3057445, 5152705, 5707505, 10034215, 11114615, 11618291, 22625093, 38130017, 42235537, 44638697, 58091455, 113125465, 190650085, 211177685, 223193485, 429876767, 848135243, 1651631789, 2149383835, 4240676215, 8258158945, 31381003991, 156905019955]

約数ペア:

[(1, 156905019955), (5, 31381003991), (19, 8258158945), (37, 4240676215), (73, 2149383835), (95, 1651631789), (185, 848135243), (365, 429876767), (703, 223193485), (743, 211177685), (823, 190650085), (1387, 113125465), (2701, 58091455), (3515, 44638697), (3715, 42235537), (4115, 38130017), (6935, 22625093), (13505, 11618291), (14117, 11114615), (15637, 10034215), (27491, 5707505), (30451, 5152705), (51319, 3057445), (54239, 2892845), (60079, 2611645), (70585, 2222923), (78185, 2006843), (137455, 1141501), (152255, 1030541), (256595, 611489), (271195, 578569), (300395, 522329)]