61155015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 104198400

約数和(自身を除く): 43043385

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 2411, 5073, 7233, 8455, 12055, 25365, 36165, 45809, 137427, 214579, 229045, 643737, 687135, 1072895, 3218685, 4077001, 12231003, 20385005, 61155015]

約数ペア:

[(1, 61155015), (3, 20385005), (5, 12231003), (15, 4077001), (19, 3218685), (57, 1072895), (89, 687135), (95, 643737), (267, 229045), (285, 214579), (445, 137427), (1335, 45809), (1691, 36165), (2411, 25365), (5073, 12055), (7233, 8455)]