3028305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 5603328

約数和(自身を除く): 2575023

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 191, 453, 573, 755, 955, 1057, 1337, 2265, 2865, 3171, 4011, 5285, 6685, 15855, 20055, 28841, 86523, 144205, 201887, 432615, 605661, 1009435, 3028305]

約数ペア:

[(1, 3028305), (3, 1009435), (5, 605661), (7, 432615), (15, 201887), (21, 144205), (35, 86523), (105, 28841), (151, 20055), (191, 15855), (453, 6685), (573, 5285), (755, 4011), (955, 3171), (1057, 2865), (1337, 2265)]