3148635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 5824512

約数和(自身を除く): 2675877

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 191, 471, 573, 785, 955, 1099, 1337, 2355, 2865, 3297, 4011, 5495, 6685, 16485, 20055, 29987, 89961, 149935, 209909, 449805, 629727, 1049545, 3148635]

約数ペア:

[(1, 3148635), (3, 1049545), (5, 629727), (7, 449805), (15, 209909), (21, 149935), (35, 89961), (105, 29987), (157, 20055), (191, 16485), (471, 6685), (573, 5495), (785, 4011), (955, 3297), (1099, 2865), (1337, 2355)]