381045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 737280

約数和(自身を除く): 356235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 191, 285, 399, 573, 665, 955, 1337, 1995, 2865, 3629, 4011, 6685, 10887, 18145, 20055, 25403, 54435, 76209, 127015, 381045]

約数ペア:

[(1, 381045), (3, 127015), (5, 76209), (7, 54435), (15, 25403), (19, 20055), (21, 18145), (35, 10887), (57, 6685), (95, 4011), (105, 3629), (133, 2865), (191, 1995), (285, 1337), (399, 955), (573, 665)]