73687285

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 32481035

約数列:

[1, 5, 7, 23, 35, 115, 161, 239, 383, 805, 1195, 1673, 1915, 2681, 5497, 8365, 8809, 13405, 27485, 38479, 44045, 61663, 91537, 192395, 308315, 457685, 640759, 2105351, 3203795, 10526755, 14737457, 73687285]

約数ペア:

[(1, 73687285), (5, 14737457), (7, 10526755), (23, 3203795), (35, 2105351), (115, 640759), (161, 457685), (239, 308315), (383, 192395), (805, 91537), (1195, 61663), (1673, 44045), (1915, 38479), (2681, 27485), (5497, 13405), (8365, 8809)]