8328145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 12038400

約数和(自身を除く): 3710255

約数列:

[1, 5, 7, 35, 37, 59, 109, 185, 259, 295, 413, 545, 763, 1295, 2065, 2183, 3815, 4033, 6431, 10915, 15281, 20165, 28231, 32155, 45017, 76405, 141155, 225085, 237947, 1189735, 1665629, 8328145]

約数ペア:

[(1, 8328145), (5, 1665629), (7, 1189735), (35, 237947), (37, 225085), (59, 141155), (109, 76405), (185, 45017), (259, 32155), (295, 28231), (413, 20165), (545, 15281), (763, 10915), (1295, 6431), (2065, 4033), (2183, 3815)]