15620565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 27463680

約数和(自身を除く): 11843115

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2383, 6555, 7149, 11915, 35745, 45277, 54809, 135831, 164427, 226385, 274045, 679155, 822135, 1041371, 3124113, 5206855, 15620565]

約数ペア:

[(1, 15620565), (3, 5206855), (5, 3124113), (15, 1041371), (19, 822135), (23, 679155), (57, 274045), (69, 226385), (95, 164427), (115, 135831), (285, 54809), (345, 45277), (437, 35745), (1311, 11915), (2185, 7149), (2383, 6555)]