3836875

素因数分解:

$5^4\times 7^1\times {\mathrm{877}}^1$

素因数の和:904

約数の個数: 20

約数和(自身を含む): 5485744

約数和(自身を除く): 1648869

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 877, 4375, 4385, 6139, 21925, 30695, 109625, 153475, 548125, 767375, 3836875]

約数ペア:

[(1, 3836875), (5, 767375), (7, 548125), (25, 153475), (35, 109625), (125, 30695), (175, 21925), (625, 6139), (875, 4385), (877, 4375)]