28842375

素因数分解:

$3^1\times 5^3\times {\mathrm{76913}}^1$

素因数の和:76931

約数の個数: 16

約数和(自身を含む): 47994336

約数和(自身を除く): 19151961

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 76913, 230739, 384565, 1153695, 1922825, 5768475, 9614125, 28842375]

約数ペア:

[(1, 28842375), (3, 9614125), (5, 5768475), (15, 1922825), (25, 1153695), (75, 384565), (125, 230739), (375, 76913)]