15291055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 19845504

約数和(自身を除く): 4554449

約数列:

[1, 5, 13, 65, 367, 641, 1835, 3205, 4771, 8333, 23855, 41665, 235247, 1176235, 3058211, 15291055]

約数ペア:

[(1, 15291055), (5, 3058211), (13, 1176235), (65, 235247), (367, 41665), (641, 23855), (1835, 8333), (3205, 4771)]