223695135

素因数分解:

$3^3\times 5^1\times {\mathrm{1657001}}^1$

素因数の和:1657015

約数の個数: 16

約数和(自身を含む): 397680480

約数和(自身を除く): 173985345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1657001, 4971003, 8285005, 14913009, 24855015, 44739027, 74565045, 223695135]

約数ペア:

[(1, 223695135), (3, 74565045), (5, 44739027), (9, 24855015), (15, 14913009), (27, 8285005), (45, 4971003), (135, 1657001)]