80651553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 38050527

約数列:

[1, 3, 17, 31, 51, 93, 139, 367, 417, 527, 1101, 1581, 2363, 4309, 6239, 7089, 11377, 12927, 18717, 34131, 51013, 73253, 153039, 193409, 219759, 580227, 867221, 1581403, 2601663, 4744209, 26883851, 80651553]

約数ペア:

[(1, 80651553), (3, 26883851), (17, 4744209), (31, 2601663), (51, 1581403), (93, 867221), (139, 580227), (367, 219759), (417, 193409), (527, 153039), (1101, 73253), (1581, 51013), (2363, 34131), (4309, 18717), (6239, 12927), (7089, 11377)]