249969135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21727}}^1$

素因数の和:21807

約数の個数: 32

約数和(自身を含む): 438036480

約数和(自身を除く): 188067345

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 21727, 65181, 108635, 282451, 325905, 847353, 1281893, 1412255, 3845679, 4236765, 6409465, 16664609, 19228395, 49993827, 83323045, 249969135]

約数ペア:

[(1, 249969135), (3, 83323045), (5, 49993827), (13, 19228395), (15, 16664609), (39, 6409465), (59, 4236765), (65, 3845679), (177, 1412255), (195, 1281893), (295, 847353), (767, 325905), (885, 282451), (2301, 108635), (3835, 65181), (11505, 21727)]