156727558935

素因数分解:

$3^4\times 5^1\times {\mathrm{386981627}}^1$

素因数の和:386981644

約数の個数: 20

約数和(自身を含む): 280948661928

約数和(自身を除く): 124221102993

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 386981627, 1160944881, 1934908135, 3482834643, 5804724405, 10448503929, 17414173215, 31345511787, 52242519645, 156727558935]

約数ペア:

[(1, 156727558935), (3, 52242519645), (5, 31345511787), (9, 17414173215), (15, 10448503929), (27, 5804724405), (45, 3482834643), (81, 1934908135), (135, 1160944881), (405, 386981627)]