137020775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 183035904

約数和(自身を除く): 46015129

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 7687, 17825, 38435, 176801, 192175, 238297, 884005, 1191485, 4420025, 5480831, 5957425, 27404155, 137020775]

約数ペア:

[(1, 137020775), (5, 27404155), (23, 5957425), (25, 5480831), (31, 4420025), (115, 1191485), (155, 884005), (575, 238297), (713, 192175), (775, 176801), (3565, 38435), (7687, 17825)]