71749015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 96344640

約数和(自身を除く): 24595625

約数列:

[1, 5, 13, 53, 59, 65, 265, 295, 353, 689, 767, 1765, 3127, 3445, 3835, 4589, 15635, 18709, 20827, 22945, 40651, 93545, 104135, 203255, 243217, 270751, 1103831, 1216085, 1353755, 5519155, 14349803, 71749015]

約数ペア:

[(1, 71749015), (5, 14349803), (13, 5519155), (53, 1353755), (59, 1216085), (65, 1103831), (265, 270751), (295, 243217), (353, 203255), (689, 104135), (767, 93545), (1765, 40651), (3127, 22945), (3445, 20827), (3835, 18709), (4589, 15635)]