11121645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 18933120

約数和(自身を除く): 7811475

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 691, 1073, 2073, 3219, 3455, 5365, 10365, 16095, 20039, 25567, 60117, 76701, 100195, 127835, 300585, 383505, 741443, 2224329, 3707215, 11121645]

約数ペア:

[(1, 11121645), (3, 3707215), (5, 2224329), (15, 741443), (29, 383505), (37, 300585), (87, 127835), (111, 100195), (145, 76701), (185, 60117), (435, 25567), (555, 20039), (691, 16095), (1073, 10365), (2073, 5365), (3219, 3455)]