109216565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6841}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 136621056

約数和(自身を除く): 27404491

約数列:

[1, 5, 31, 103, 155, 515, 3193, 6841, 15965, 34205, 212071, 704623, 1060355, 3523115, 21843313, 109216565]

約数ペア:

[(1, 109216565), (5, 21843313), (31, 3523115), (103, 1060355), (155, 704623), (515, 212071), (3193, 34205), (6841, 15965)]