19285125

素因数分解:

$3^1\times 5^3\times {\mathrm{51427}}^1$

素因数の和:51445

約数の個数: 16

約数和(自身を含む): 32091072

約数和(自身を除く): 12805947

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 51427, 154281, 257135, 771405, 1285675, 3857025, 6428375, 19285125]

約数ペア:

[(1, 19285125), (3, 6428375), (5, 3857025), (15, 1285675), (25, 771405), (75, 257135), (125, 154281), (375, 51427)]