28365465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61001}}^1$

素因数の和:61040

約数の個数: 16

約数和(自身を含む): 46849536

約数和(自身を除く): 18484071

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61001, 183003, 305005, 915015, 1891031, 5673093, 9455155, 28365465]

約数ペア:

[(1, 28365465), (3, 9455155), (5, 5673093), (15, 1891031), (31, 915015), (93, 305005), (155, 183003), (465, 61001)]