180770485

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 77104715

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 739, 1015, 1205, 1687, 3695, 5173, 6989, 8435, 21431, 25865, 34945, 48923, 107155, 150017, 178099, 244615, 750085, 890495, 1246693, 5164871, 6233465, 25824355, 36154097, 180770485]

約数ペア:

[(1, 180770485), (5, 36154097), (7, 25824355), (29, 6233465), (35, 5164871), (145, 1246693), (203, 890495), (241, 750085), (739, 244615), (1015, 178099), (1205, 150017), (1687, 107155), (3695, 48923), (5173, 34945), (6989, 25865), (8435, 21431)]