47149305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2351}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 39554823

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2351, 2865, 4011, 6685, 7053, 11755, 16457, 20055, 35265, 49371, 82285, 246855, 449041, 1347123, 2245205, 3143287, 6735615, 9429861, 15716435, 47149305]

約数ペア:

[(1, 47149305), (3, 15716435), (5, 9429861), (7, 6735615), (15, 3143287), (21, 2245205), (35, 1347123), (105, 449041), (191, 246855), (573, 82285), (955, 49371), (1337, 35265), (2351, 20055), (2865, 16457), (4011, 11755), (6685, 7053)]