125341215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 209104896

約数和(自身を除く): 83763681

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1545, 2617, 3193, 7851, 9579, 13085, 15965, 39255, 47895, 81127, 243381, 269551, 405635, 808653, 1216905, 1347755, 4043265, 8356081, 25068243, 41780405, 125341215]

約数ペア:

[(1, 125341215), (3, 41780405), (5, 25068243), (15, 8356081), (31, 4043265), (93, 1347755), (103, 1216905), (155, 808653), (309, 405635), (465, 269551), (515, 243381), (1545, 81127), (2617, 47895), (3193, 39255), (7851, 15965), (9579, 13085)]