3898875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 6686784

約数和(自身を除く): 2787909

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 281, 375, 555, 843, 925, 1405, 2775, 4215, 4625, 7025, 10397, 13875, 21075, 31191, 35125, 51985, 105375, 155955, 259925, 779775, 1299625, 3898875]

約数ペア:

[(1, 3898875), (3, 1299625), (5, 779775), (15, 259925), (25, 155955), (37, 105375), (75, 51985), (111, 35125), (125, 31191), (185, 21075), (281, 13875), (375, 10397), (555, 7025), (843, 4625), (925, 4215), (1405, 2775)]