91938815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 29021185

約数列:

[1, 5, 19, 47, 59, 95, 235, 295, 349, 893, 1121, 1745, 2773, 4465, 5605, 6631, 13865, 16403, 20591, 33155, 52687, 82015, 102955, 263435, 311657, 391229, 967777, 1558285, 1956145, 4838885, 18387763, 91938815]

約数ペア:

[(1, 91938815), (5, 18387763), (19, 4838885), (47, 1956145), (59, 1558285), (95, 967777), (235, 391229), (295, 311657), (349, 263435), (893, 102955), (1121, 82015), (1745, 52687), (2773, 33155), (4465, 20591), (5605, 16403), (6631, 13865)]