1330376385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{2851}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 2294103168

約数和(自身を除く): 963726783

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2393, 2851, 7179, 8553, 11965, 14255, 31109, 35895, 37063, 42765, 93327, 111189, 155545, 185315, 466635, 555945, 6822443, 20467329, 34112215, 88691759, 102336645, 266075277, 443458795, 1330376385]

約数ペア:

[(1, 1330376385), (3, 443458795), (5, 266075277), (13, 102336645), (15, 88691759), (39, 34112215), (65, 20467329), (195, 6822443), (2393, 555945), (2851, 466635), (7179, 185315), (8553, 155545), (11965, 111189), (14255, 93327), (31109, 42765), (35895, 37063)]