6611215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 9386496

約数和(自身を除く): 2775281

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 193, 221, 403, 527, 965, 1105, 2015, 2509, 2635, 3281, 5983, 6851, 12545, 16405, 29915, 34255, 42653, 77779, 101711, 213265, 388895, 508555, 1322243, 6611215]

約数ペア:

[(1, 6611215), (5, 1322243), (13, 508555), (17, 388895), (31, 213265), (65, 101711), (85, 77779), (155, 42653), (193, 34255), (221, 29915), (403, 16405), (527, 12545), (965, 6851), (1105, 5983), (2015, 3281), (2509, 2635)]