15152265

素因数分解:

$3^6\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4180

約数の個数: 28

約数和(自身を含む): 27268164

約数和(自身を除く): 12115899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4157, 12471, 20785, 37413, 62355, 112239, 187065, 336717, 561195, 1010151, 1683585, 3030453, 5050755, 15152265]

約数ペア:

[(1, 15152265), (3, 5050755), (5, 3030453), (9, 1683585), (15, 1010151), (27, 561195), (45, 336717), (81, 187065), (135, 112239), (243, 62355), (405, 37413), (729, 20785), (1215, 12471), (3645, 4157)]