121569315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60937}}^1$

素因数の和:60971

約数の個数: 32

約数和(自身を含む): 234001920

約数和(自身を除く): 112432605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 60937, 182811, 304685, 426559, 914055, 1157803, 1279677, 2132795, 3473409, 5789015, 6398385, 8104621, 17367045, 24313863, 40523105, 121569315]

約数ペア:

[(1, 121569315), (3, 40523105), (5, 24313863), (7, 17367045), (15, 8104621), (19, 6398385), (21, 5789015), (35, 3473409), (57, 2132795), (95, 1279677), (105, 1157803), (133, 914055), (285, 426559), (399, 304685), (665, 182811), (1995, 60937)]