28323135

素因数分解:

$3^3\times 5^1\times {\mathrm{209801}}^1$

素因数の和:209815

約数の個数: 16

約数和(自身を含む): 50352480

約数和(自身を除く): 22029345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 209801, 629403, 1049005, 1888209, 3147015, 5664627, 9441045, 28323135]

約数ペア:

[(1, 28323135), (3, 9441045), (5, 5664627), (9, 3147015), (15, 1888209), (27, 1049005), (45, 629403), (135, 209801)]