129123555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19087}}^1$

素因数の和:19147

約数の個数: 32

約数和(自身を含む): 230888448

約数和(自身を除く): 101764893

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 19087, 57261, 95435, 209957, 286305, 629871, 782567, 1049785, 2347701, 3149355, 3912835, 8608237, 11738505, 25824711, 43041185, 129123555]

約数ペア:

[(1, 129123555), (3, 43041185), (5, 25824711), (11, 11738505), (15, 8608237), (33, 3912835), (41, 3149355), (55, 2347701), (123, 1049785), (165, 782567), (205, 629871), (451, 286305), (615, 209957), (1353, 95435), (2255, 57261), (6765, 19087)]